快盈500在这个数字化的时代，拉弯厂/a的更新速度越来越快。今天，我将和大家分享关于拉弯厂/a的今日更新，让一起跟上时代的步伐。

文章目录列表:

make a mistake in/with到底有什么区别

1、意思上的区别

make a mistake in和make a mistake with在意思上没有区别，都是表示：在...方面犯错误；在方面出错。

2、用法上的区别

快盈500make a mistake in做以及物动词，后面可直接跟宾语，表示犯错的意思。

make a mistake with一般是说一件事情犯错了。

快盈5003、用例句来展示两者之间的区别

①、make a mistake in

It's?a?big?deal?to?make?a?mistake?in?an?eam.?

在考试中犯错误没什么大不了。

I?make?a?mistake?in?grammar?last?week,?but?I?have?not?make?any?grammatical?mistake?since

上星期我在语法上出了个错，但从那时起便再没出错。

②、make a mistake with

Yet?even?people?trained?in?probability?make?a?mistake?with?the?Linda?problem.?

可就连学过概率的人，在前述琳达的问题上也会犯错。

快盈500"To?fall?flat?on?your?face"?is?a?metaphorical?epression?meaning?to?make?a?big?mistake?with?everybody?watching.?

快盈500是一个比喻的说法，含义是在众目睽睽之下犯大错。

快盈500/watch/325547.html

首

4 Minutes

Madonna Ft. Justin Timberlake & Timbaland

(Timbaland:)

I'm outta time and all I got is 4 minutes

(repeat several times)

Break down

(Madonna:)

Come on boy

I've been waiting for somebody

To pick up my stroll

(Justin:)

Well don't waste time

Give me a sign

快盈500Tell me how you wanna roll

(Madonna:)

I want somebody to speed it up for me

快盈500Then take it down slow

快盈500There's enough room for both

(Justin:)

Well, I can handle that

You just gotta show me where it's at

Are you ready to go

(Are you ready to go)

(Madonna & Justin:)

快盈500If you want it

You already got it

If you thought it

快盈500It better be what you want

快盈500If you feel it

It must be real just

快盈500Say the word and imma

give you what you want

(Madonna & Justin:)

Time is waiting

We only got 4 minutes to save the world

No hesitating

Grab a boy

Grab a girl

Time is waiting

We only got 4 minutes to save the world

快盈500No hesitating

We only got 4 minutes, 4 minutes

快盈500(Madonna & Justin:)

Keep it up, keep it up,

don't be a pri, hey

Madonna, uh

快盈500You gotta get in line, hop

Tick tock tick tock tick tock

That's right, keep it up, keep it up,

快盈500don't be a pri, hey

Madonna, uh

快盈500You gotta get in line, hop

快盈500Tick tock tick tock tick tock

(Madonna:)

Sometimes I think what

快盈500I need is a you intervention,

yeah

(Justin:)

快盈500And you know I can tell that you like it

And that it's good, by the way that you move,

ooh, hey hey

(Madonna:)

The road to hell is paved with good intentions,

yeah

(Justin:)

快盈500But if I die tonight

At least I can say I did what I wanted to do

快盈500Tell me, how bout you?

(Madonna & Justin:)

If you want it

You already got it

If you thought it

快盈500It better be what you want

快盈500If you feel it

快盈500It must be real just

Say the word and imma give you what you want

(Madonna & Justin:)

Time is waiting

快盈500We only got 4 minutes to save the world

No hesitating

Grab a boy

快盈500Grab a girl

快盈500Time is waiting

We only got 4 minutes to save the world

No hesitating

快盈500We only got 4 minutes, 4 minutes

快盈500(Madonna & Justin:)

Keep it up, keep it up, don't be a pri,

hey

Madonna, uh

快盈500You gotta get in line, hop

快盈500Tick tock tick tock tick tock

快盈500That's right, keep it up, keep it up,

don't be a pri, hey

Madonna, uh

快盈500You gotta get in line, hop

快盈500Tick tock tick tock tick tock

(Timbaland:)

Breakdown

第二首

Low

Flo Rida

Step Up 2 the streets

快盈500Shawty had them Apple Bottom Jeans [Jeans]

Boots with the fur [With the fur]

快盈500She got the whole club lookin at her

快盈500She hit the flo [She hit the flo]

快盈500Net thing you know

快盈500Shawty got low low low low low low low low

Them baggy sweat pants

And the Reeboks with the straps [With the straps]

快盈500She turned around and gave that big booty a ack [Ayy]

She hit the flo [She hit the flo]

Net thing you know

Shawty got low low low low low low low low

[Verse 1:]

I ain't never seen nuthin that'll make me go,

this crazy all night spendin my dough

快盈500Had a million dollar vibe and a bottle to go

快盈500Dem birthday cakes, they stole the show

So seual, she was fleible

快盈500Professional, drinkin X and ooo

Hold up wait a minute, do i see what I think I

Whoa

Did I think I seen shorty get low

快盈500Ain't the same when it's up that close

Make it rain, I'm makin it snow

Work the pole, I got the bank roll

快盈500Imma say that I prefer them no clothes

I'm into that, I love women eposed

快盈500She threw it back at me, I gave her more

Cash ain't a problem, I know where it goes

She had them

[Chorus:]

Apple Bottom Jeans [Jeans]

Boots with the fur [With the fur]

快盈500She got the whole club lookin at her

She hit the flo [She hit the flo]

Net thing you know

Shawty got low low low low low low low low

Them baggy sweat pants

快盈500And the Reeboks with the straps [With the straps]

She turned around and gave that big booty a ack

[Ayy]

快盈500She hit the flo [She hit the flo]

快盈500Net thing you know

Shawty got low low low low low low low low

[Verse 2:]

Hey

快盈500Shawty what I gotta do to get you home

My jeans full of gwap

快盈500And they ready for Shones

Cadillacs Maybachs for the sey grown

Patrone on the rocks that'll make you moan

快盈500One stack (come on)

快盈500Two stacks (come on)

Three stacks (come on, now that's three grand)

What you think I'm playin baby girl

I'm the man, I'll bend the rubber bands

快盈500That's what I told her, her legs on my shoulder

I knew it was ova, that Henny and Cola

Got me like a Soldier

快盈500She ready for Rover, I couldn't control her

So lucky oo me, I was just like a clover

Shorty was hot like a toaster

快盈500Sorry but I had to fold her,

Like a ography poster

快盈500She showed her

[Chorus:]

快盈500Apple Bottom Jeans [Jeans]

Boots with the fur [With the fur]

快盈500She got the whole club lookin at her

快盈500She hit the flo [She hit the flo]

快盈500Net thing you know

Shawty got low low low low low low low low

快盈500Them baggy sweat pants

快盈500And the Reeboks with the straps [With the straps]

快盈500She turned around and gave that big booty a ack [Ayy]

She hit the flo [She hit the flo]

快盈500Net thing you know

快盈500Shawty got low low low low low low low low

[Verse 3:]

Whoa

Shawty

Yea she was worth the money

快盈500Lil mama took my cash,

and I ain't want it back,

The way she bit that rag,

快盈500got her them paper stacks,

快盈500Tattoo of above 'er crack,

I had to handle that,

快盈500I was on it, sey woman, let me shownin

They be want it two in the mornin

I'm zonin in them rosay bottles foamin

She wouldn't stop, made it drop

Shorty did that pop and lock,

快盈500Had to break her off that gwap

Gah it was fly just like my glock

[Chorus:]

快盈500Apple Bottom Jeans [Jeans]

Boots with the fur [With the fur]

She got the whole club lookin at her

She hit the flo [She hit the flo]

Net thing you know

Shawty got low low low low low low low low

快盈500Them baggy sweat pants

And the Reeboks with the straps [With the straps]

She turned around and gave that big booty a ack [Ayy]

快盈500She hit the flo [She hit the flo]

快盈500Net thing you know

Shawty got low low low low low low low low

C'mon

第三首

Touch My Body

Mariah Carey

E=Mc2

MC, you're the place to be

Oh yeah, oh yeah, oh yeah, oh yeah, oh yeah

快盈500Oh yeah, oh yeah, oh yeah, oh yeah

I know that you've been waiting for it

I'm waiting too

In my imagination I'd be all up on you

I know you got that fever for me

快盈500Hundred and two

And boy I know I feel the same

My temperature's through the roof

If there's a camera up in here

Then it's gonna leave with me

快盈500When I do (I do)

If there's a camera up in here

Then I'd best not catch this flick

快盈500On YouTube (YouTube)

'Cause if you run your mouth and brag

About this secret rendezvous

I will hunt you down

'Cause baby I'm up in my bidness

快盈500Like a Wendy interview

But this is private

Between you and I

快盈500Touch my body

Put me on the floor

快盈500Wrestle me around

快盈500Play with me some more

Touch my body

快盈500Throw me on the bed

I just wanna make you feel

Like you never did.

快盈500Touch my body

快盈500Let me wrap my thighs

快盈500All around your waist

Just a little taste

快盈500Touch my body

Know you love my curves

快盈500Come on and give me what I deserve

And touch my body.

Boy you can put me on you

Like a brand new white tee

快盈500I'll hug your body tighter

快盈500Than my favorite jeans

I want you to caress me

快盈500Like a tropical breeze

快盈500And float away with you

In the Caribbean Sea

If there's a camera up in here

Then it's gonna leave with me

When I do (I do)

If there's a camera up in here

Then I'd best not catch this flick

快盈500On YouTube (YouTube)

快盈500'Cause if you run your mouth and brag

About this secret rendezvous

快盈500I will hunt you down

'Cause baby I'm up in my bidness

快盈500Like a Wendy interview

But this is private

Between you and I

快盈500Touch my body

快盈500Put me on the floor

Wrestle me around

Play with me some more

Touch my body

快盈500Throw me on the bed

快盈500I just wanna make you feel

快盈500Like you never did.

快盈500Touch my body

快盈500Let me wrap my thighs

All around your waist

Just a little taste

Touch my body

Know you love my curves

Come on and give me what I deserve

快盈500And touch my body.

Imma treat you like a teddy bear

You won't wanna go nowhere

In the lap of luury

Baby just turn to me

快盈500You won't want for nothing boy

I will give you plenty

快盈500Touch my body

Touch my body

Put me on the floor

Wrestle me around

快盈500Play with me some more

快盈500Touch my body

Throw me on the bed

快盈500I just wanna make you feel

快盈500Like you never did.

Touch my body

快盈500Let me wrap my thighs

All around your waist

Just a little taste

Touch my body

快盈500Know you love my curves

快盈500Come on and give me what I deserve

And touch my body.

Oh yeah oh yeah oh yeah

快盈500Oh yeah oh yeah

Oh oh oh oh yeah

Touch my body...

第四首

快盈500Bleeding Love

Leona Lewis

快盈500Closed off from love

I didn’t need the pain

快盈500Once or twice was enough

快盈500And it was all in vain

快盈500Time starts to pass

Before you know it you’re frozen

快盈500But something happened

快盈500For the very first time with you

快盈500My heart melts into the ground

Found something true

And everyone’s looking round

快盈500Thinking I’m going crazy

快盈500But I don’t care what they say

I’m in love with you

快盈500They try to pull me away

快盈500But they don’t know the truth

快盈500My heart’s crippled by the vein

That I keep on closing

You cut me open and I

快盈500Keep bleeding

快盈500Keep, keep bleeding love

快盈500I keep bleeding

快盈500I keep, keep bleeding love

快盈500Keep bleeding

快盈500Keep, keep bleeding love

快盈500You cut me open

快盈500Trying hard not to hear

But they talk so loud

Their piercing sounds fill my ears

Try to fill me with doubt

Yet I know that the goal

快盈500Is to keep me from falling

But nothing’s greater

Than the rush that comes

with your embrace

快盈500And in this world of loneliness

快盈500I see your face

Yet everyone around me

快盈500Thinks that I’m going crazy,

快盈500maybe, maybe

快盈500But I don’t care what they say

快盈500I’m in love with you

快盈500They try to pull me away

But they don’t know the truth

快盈500My heart’s crippled by the vein

That I keep on closing

You cut me open and I

快盈500Keep bleeding

Keep, keep bleeding love

I keep bleeding

快盈500I keep, keep bleeding love

快盈500Keep bleeding

Keep, keep bleeding love

You cut me open

And it’s draining all of me

快盈500Oh they find it hard to believe

I’ll be wearing these scars

For everyone to see

快盈500I don’t care what they say

快盈500I’m in love with you

They try to pull me away

快盈500But they don’t know the truth

快盈500My heart’s crippled by the vein

That I keep on closing

快盈500You cut me open and I

快盈500Keep bleeding

快盈500Keep, keep bleeding love

I keep bleeding

I keep, keep bleeding love

Keep bleeding-

Keep, keep bleeding love

快盈500You cut me open and I

Keep bleeding

Keep, keep bleeding love

快盈500I keep bleeding

I keep, keep bleeding love

快盈500Keep bleeding

快盈500Keep, keep bleeding love

快盈500You cut me open and I

快盈500Keep bleeding

快盈500Keep, keep bleeding love

第五首

Apologize

快盈500Timbaland Feat. One Republic

快盈500I'm holding on your rope,

快盈500Got me ten feet off the ground

快盈500I'm hearin what you say but I just can't make a sound

快盈500You tell me that you need me

Then you go and cut me down, but wait

快盈500You tell me that you're sorry

快盈500Didn't think I'd turn around, and say...

快盈500It's too late to apologize, it's too late

I said it's too late to apologize, it's too late

I'd take another chance, take a fall

Take a shot for you

And I need you like a heart needs a beat

But it's nothin new

I loved you with a fire red-

快盈500Now it's turning blue, and you say...

快盈500"Sorry" like the angel heaven let me think was you

But I'm afraid...

It's too late to apologize, it's too late

I said it's too late to apologize, it's too late

It's too late to apologize, it's too late

I said it's too late to apologize, it's too late

It's too late to apologize, yeah

快盈500I said it's too late to apologize, yeah-

I'm holdin on your rope, got me ten feet off the ground...

第六首

I'm Yours

Jason Mraz

well you done done me and you bet i felt it

i tried to get you but you're so hot that i melted

i fell right through the cracks

and i'm trying to get back

快盈500before the cool done run out

快盈500i'll be giving it my bestest

nothin's going to stop me but devine intervention

i reckon its again my turn to win some or learn some

快盈500i won't hesitate no more

no more it cannot wait, i'm yours

快盈500well open up your mind and see like me

快盈500open up your plans and damn you're free

look into your heart and you'll find love love love

listen to the music of the moment maybe sing with me

ah la peaceful melody

快盈500its your godforsaken right to be loved love loved love love

快盈500so i won't hesitate no more

快盈500no more it cannot wait i'm sure

快盈500theres no need to complicate

快盈500our time is short

this is our fate, i'm yours

i been spending way too long checking my tongue in the mirror

and bendin over backwards just to try to see it clearer

快盈500my breath fogged up the glass

so i drew a new face and laughed

i guess what i'm sayin is there ain't no better reason

to rid yourself of vanity and just go with the seasons

its what we aim to do

our name is our virtue

i won't hesitate no more

no more it cannot wait i'm sure

快盈500theres no need to complicate

our time is short

it cannot wait, i'm yours

::Biography

第七首

Won't Go Home Without You

Maroon 5

I asked her to stay

But she wouldn't listen

She left before I had the chance to say

Oh

The words that were mend

快盈500the things that were broken

But now its far too late she's gone away

Every night you cry yourself to sleep

快盈500Thinking why does this happen to me

Why does every moment have to be so hard

快盈500Hard to believe that

It's not over tonight

Just give me one more chance to make it right

快盈500I may not make it through the night

I won't go home without you

快盈500The taste of her breath, I'll never get over

快盈500And the noises that she make keep me awake

Oh

The weight of things that remain unspoken

Built up so much it crushed us everyday

快盈500Every night you cry yourself to sleep

快盈500Thinking why does this happen to me

快盈500Why does every moment have to be so hard

快盈500Hard to believe that

It's not over tonight

Just give me one more chance to make it right

I may not make it through the night

快盈500I won't go home without you

快盈500It's not over tonight

Just give me one more chance to make it right

I may not make it through the night

I won't go home without you

快盈500Of all the things I felt I've never really showed perhaps the worst is that I ever let you go, should not ever let you go oh oh oh

快盈500It's not over tonight

快盈500Just give me one more chance to make it right

快盈500I may not make it through the night

I won't go home without you

It's not over tonight

Just give me one more chance to make it right

I may not make it through the night

快盈500I won't go home without you

It's not over tonight

Just give me one more chance to make it right

I may not make it through the night

I won't go home without you

I won't go home without you

I won't go home without you

I won't go home without you

第八首

快盈500Beautiful Girl

快盈500Sean Kingston

快盈500your way to beautiful girl

快盈500that's why it will never work

快盈500you had me suicidal, suicidal

快盈500when you say it's over

快盈500damn all these beautiful girl

快盈500they only wanna do you dirt

they'll have you suicidal suicidal

when they say it's over

see it started at the park,used to chill after dark

oh,when you took my arm, that's when we fell apart

快盈500cuz we both thought,that love last forever

快盈500they say where to young,to get are self's sprung

oh we didn't care,we made it very clear

快盈500and they also said, that we couldn't last together

see it's very define,your one of a kind

快盈500but your much on my mind, you often get decline

快盈500oh lord my baby your driving me crazy

your way to beautiful girl

快盈500that's why it will never work

快盈500you had me suicidal, suicidal

快盈500when you say it's over

damn all these beautiful girl

they only wanna do you dirt

快盈500they'll have you suicidal,suicidal

when they say it's over

快盈500it was back in 99, watching movies all the time

oh when i went away for doing my first chrime

and i never thought, that we was gonna see each other

and then i came out, mommy move me down south

快盈500and oh i with my girl who i though was my world

it came out to be, that she wasn't the girl for me

see it's very define,your one of a kind

but your much on my mind, you often get decline

oh lord my baby your driving me crazy

快盈500your way to beautiful girl

that's why it will never work

you had me suicidal, suicidal

when you say it's over

damn all these beautiful girl

快盈500they only wanna do you dirt

快盈500they'll have you suicidal suicidal

when they say it's over

now we are fussing and now we are fighting

快盈500please tell me why, i'm feeling ?

and i don't know, how to make it better

快盈500your dating other guys, your telling me lies

快盈500oh i can't believe what i'm seeing with my eyes

i'm losing my mind, and i don't think it's clever

快盈500your way to beautiful girl

that's why it will never work

you had me suicidal, suicidal

快盈500when you say it's over

damn all these beautiful girl

快盈500they only wanna do you dirt

they'll have you suicidal suicidal

第九首

Don't Stop the Music

Rihanna

快盈500Good Girl Gone Bad

Please don't stop the music

快盈500Please don't stop the music

Please don't stop the music

Please don't stop the music

快盈500It's getting late

I'm making my way over to my favourite place

I gotta get my body moving

Shake the stress away

快盈500I wasn't looking for nobody when you looked my way

快盈500Possible candidate, yeah

Who knew

That you'd be up in here looking like you do

快盈500You make and staying over here, impossible

Baby, I'm a say your aura is incredible

快盈500If you don't have to go, don't

快盈500Do you know what you started?

I just came here to party

快盈500But now we're rocking on the dance floor, actin' naughty

Your hands around my waist

快盈500Just let the music play

快盈500We're hand in hand, chest to chest and now we're face to face

[CHORUS]

I wanna take you away

Let's escape into the music, DJ let it play

I just can't refuse it

快盈500Like the way you do this

Keep on rockin' to it

Please don't stop the, please don't stop the music

快盈500I wanna take you away

Let's escape into the music, DJ let it play

I just can't refuse it

快盈500Like the way you do this

Keep on rockin' to it

快盈500Please don't stop the, please don't stop the

快盈500Please don't stop the music

Baby are you ready cause it's getting close

Don't you feel the passion ready to eplode?

What goes on between us no-one has to know

快盈500This is a private show

快盈500Do you know what you started?

快盈500I just came here to party

快盈500But now we're rocking on the dance floor, actin' naughty

快盈500Your hands around my waist

快盈500Just let the music play

快盈500We're hand in hand, chest to chest and now we're face to face

[CHORUS]

[4]

Please don't stop the music

[CHORUS 2]

Please don't stop the music

快盈500Please don't stop the music

Please don't stop the music

快盈500汽车A/B/C柱的常规和非常规的五种原厂焊接工艺！

快盈500首：Jump Around - House Of Pain

快盈500下载：/IMG/mp3/103-house_of_pain-jump_around.mp3

歌词：

快盈500Pack it up, pack it in

Let me begin

I came to win

Battle me that's a sin

I won't tear the sack up

Punk you'd better back up

Try and play the role and the whole crew will act up

Get up, stand up, come on!

快盈500Come on, throw your hands up

If you've got the feeling jump across the ceiling

Muggs is a funk fest, someone's talking junk

Yo, I'll bust em in the eye

快盈500And then I'll take the punks home

快盈500Feel it, funk it

Amps it are junking

And I got more rhymes than there's cops that are dunking

Donuts shop

快盈500Sure 'nuff I got props from the kids on the Hill

Plus my mom and my pops

[Chorus]

I came to get down [2]

So get out your seats and jump around

快盈500Jump around [3]

快盈500Jump up Jump up and get down.

Jump [17]

I'll serve your ass like John MacEnroe

If your girl steps up, I'm acking the ho

Word to your moms I came to drop bombs

I got more rhymes than the bible's got psalms

And just like the Prodigal Son I've returned

Anyone stepping to me you'll get burned

Cause I got lyrics and you ain't got none

快盈500So if you come to battle bring a shotgun

快盈500But if you do you're a fool, cause I duel to the death

Try and step to me you'll take your last breath

I gots the skill, come get your fill

快盈500Cause when I shoot ta give, I shoot to kill

[Chorus]

快盈500I'm the cream of the crop, I rise to the top

快盈500I never eat a pig cause a pig is a cop

Or better yet a terminator

快盈500Like Arnold Schwarzenegger

Try'n to play me out like as if my name was Sega

But I ain't going out like no punk bitch

Get used to one style and you know I might switch

It up up and around, then buck buck you down

Put out your head then you wake up in the Dawn of the Dead

I'm coming to get ya, coming to get ya

快盈500Spitting out lyrics homie I'll wet ya

[Chorus]

Jump [32]

快盈500Yo, this is dedicated

快盈500To Joe, da flava, Dakota

Grag yo bozac, punk

第二首：I'm Outstanding - Shaquille O'Neal

下载：

ing in for a landing

And nothing's gonna' stop me, from being outstanding

I'm outstanding

Now let's skip to the time when I was fifteen

快盈500Shaq is in the house... no, Shaq is on the scene!

Now my name's in papers, girls caught the vapors

快盈500Kids look up to me like a skyscraper

Now, a role model... I mean a role figure

Then I ask myself, can I get any bigger?

My dream is coming through, but coming through slowly

Then I remember what Mom and Dad told me

"Remember this, son, do all the runs

快盈500"Shoot your gift like a gun and never forget where you come from

"You're young, gifted, and Black

"If they can't say Shaquille O'Neal then make 'em scream, 'Shaq!'"

Like the fam' do, in the stands who

快盈500When I freak the funk on a dunk they, "Ahhh! Oooh!"

From high school to college, they gave me enough knowledge

Make that gift and now it's

Time for me to fulfill my dream

To be in the [leaders' game?] like Dakeem

快盈500I'll make the backboards shatter,

快盈500Fans chit-chatter

Even make the other [sen-tails?] get madder

That's me. Who can it be?

快盈500The master of disaster, seven foot three

快盈500Brother, ain't no other in the nation

I'm born from my mother but I'm God's creation

快盈500I'm outstanding

I'm outstanding

Cause now I'm outstanding

Wave your hands and pump your fist

When I'm on the court you know it's strictly "Swish!"

Cause there's some things that I gotta' do:

快盈500Tape up the ankle, pump up my Shaq-shoe

And now it's time to take care of business

To run up the court with Nick and Dennis

Scott, but I won't stop

快盈500Gotta' keep striving until I reach the top

Gonna' take a peek over the mountain

I flow like a fountain

Peace, I gotta' go! And I'm out and...

But before I go, wave your hands

快盈500Peace to all my family, friends, and fam

I'm outstanding

汽车的A/B/C柱这是日常鉴定的重要位置，需要对这个位置的原厂工艺有的了解，要不你根本无法鉴定车辆。

快盈500今天的文章就来讲讲A/B/C柱的原厂工艺，然后两个比较特别的案例。这些都为后续鉴定车辆提供了很好的技术保障。

一、汽车A/B/C柱常规的原厂工艺

1、点焊工艺

上图就是原厂的点焊工艺，这也是在门柱位置最常见到的焊接工艺。点焊工艺的特点就是焊接位置呈向内凹陷的圆形，但是你要注意不同厂家的点焊工艺是存在区别的，上图是一个花冠的焊点，它的原厂焊点并不是特别圆，但这也是原厂的状态。

快盈500这是宝马的原厂点焊，宝马的点焊焊点就非常的圆，所以鉴定的时候要注意区分原厂点焊的状态，这可不是不圆的就是伪造的焊点。

2、激光焊接工艺

激光焊接工艺最常应用在车辆门柱和车顶的位置，也是大众品牌最喜欢采用的焊接工艺。激光焊接工艺的焊缝呈线段状，可以向内凹陷、可以向外凸起，甚至可以击穿钢板。上图就是一个大众早期的激光焊接工艺，你明显可以看出它击穿了钢板，这也是正常的状态。

这是一个比较常见的激光焊接的焊缝，一段一段的线段比较规整，而且没有击穿的痕迹，这也是原厂的状态。

快盈500激光焊接工艺不仅仅是大众品牌采用，其它品牌也同样采用这种焊接工艺，但是你需要注意不同的车型激光焊接的工艺是存在差异的，可千万别以为那是后期维修造成的。

3、铆接工艺

快盈500针铝合金的车身，它的门柱焊接工艺和传统车身有明显区别，它采用的是铆接工艺，上图可以清晰看到门柱上的铆点。

铆点的主要特点：它跟传统的焊点非常相似，但是它要比焊点圆很多，铆点是一个规则的圆形。

快盈500铝合金车身的门柱你要注意铆接工艺和传统点焊工艺在铆点和焊点上的区别，否则你鉴定的时候会出现问题。

上述的三种A/B/C柱工艺都是最常见的焊接工艺，大多数的车辆都是采用其中一种工艺在门柱上面，但是你也要注意它们之间可以混搭使用，这样的车辆在鉴定的时候更需要注意，否则你很容易鉴定失误。

二、汽车A/B/C柱非常规的混搭原厂工艺

1、传统点焊+激光焊接

这种状态是非常迷惑人的，在一个门柱上面既有传统的点焊又有激光焊接工艺，两者采用混搭的状态使用。

这种形式的车辆常见于大众品牌下的车型，：途观L、途安、途锐、高尔夫等，但是你要特别注意即使是同一个车型，不同年款的门柱也会存在焊接工艺的差异。

2、铝电阻点焊+铆接工艺

这是我今天要重点的凯迪拉克CT6，这款车的A/B/C柱的焊接工艺非常特点，也是非常典型的车辆。

快盈500由于凯迪拉克CT6的车身是铝合金车身，它的门柱采用的是一种新型的铝电阻点焊工艺，这种工艺使用的车辆比较少，你需要格外注意。

铝电阻点焊的焊点跟传统点焊的焊点非常相似，但是它有一个独特的特点，那就是焊点内部是有螺纹的形状，这主要是跟它的焊头相关。

快盈500这一点差异可以让你快速的区分铝电阻点焊和传统的点焊工艺。

这个是凯迪拉克CT6的铆接工艺，这个铆点你非常容易识别。这里的一个难点就是你要清楚的能够识别点焊的焊点、铝电阻点焊的焊点和铆接工艺的铆点，这三个你要熟练区分。

凯迪拉克CT6门柱的焊接工艺分布也是比较特别的，来详细的看一下它们的具体分布情况：

快盈500上图是车辆A柱的位置，从图上你可以清晰的看出红线的位置上下采用的是两种焊接工艺，上部分采用的是铆接工艺、下部分采用的是铝电阻点焊工艺。

这张图是车辆的C柱位置，从图上你也可以清晰的看出红线位置的上下采用的是两种焊接工艺，上部分采用的是铆接工艺、下部分采用的是铝电阻点焊工艺。

凯迪拉克CT6的门柱焊接工艺具体分布情况：A柱下半段采用铝电阻点焊工艺、B柱采用铆接工艺、C柱下半段采用铝电阻点焊工艺。

你对上述的这些焊接工艺分布都不清楚，那你如何能鉴定这样的车辆呢？鉴定车辆的时候需要了解这台车辆采用的焊接工艺，同时还必须要掌握其焊接工艺的特点，这样你才能准确的鉴定这样的车辆。

快盈500了解A/B/C柱的焊接工艺和形式仅仅是鉴定的步，重要的是你要知道针这样的车辆如何进行鉴定和后期的修复手段。的焊接工艺都是可以进行精修的修复，而且精修的手法都非常高超，有的足以以假乱真，这就要求鉴定者要不断的学习这方面的鉴定知识，否则你根本无法鉴定这类车。

快盈500来源于汽车之家车家号作者，不代表汽车之家的观点立场。

快盈500今天的讨论已经涵盖了“拉弯厂/a”的各个方面。我希望您能够从中获得所需的信息，并利用这些知识在将来的学习和生活中取得更好的成果。您有任何问题或需要进一步的讨论，请随时告诉我。