A/C空调压缩机   

Absorber缓冲器     

Acceleration加速

Accessories附件  

Accumulator蓄压器  

Actuator作动器

Adjusting washer调整垫片  

Adjustment调整 

Advance plate点火提前作用板

Air brakes空气煞车  

Air chamber空气室  

Air cleaner空气滤清器

Air-conditioner compressor空调压缩机    

Air filter空气滤清器

Air-flow sensor空气流量感知器        

Air-fuel mixture空气燃油混合汽

 Air-fuel ratio空气燃油混合比                 

Air hose空气管

Air-pollution空气污染                      

Air-reserve tank储气筒

Air spring空气弹簧                         

Air supply system空气供给系统

Air suspension空气悬吊                       

Alternator发电机

Annulus内齿轮，环轮        

Anti-lock brake system防止煞车死锁系统

Antifreeze compounds防冻剂     

Armature电枢   

Asbestos石棉

Aspect ratio高宽比     

Atmosphere大气

Automatic transmission自动变速箱   

Automatic transmission fluid自动变速箱油

Automobile汽车    

Automotive汽车的    

Auxiliary-air device辅助空气装置

Axle车轴                 

Axle bearing车轴轴承 

Backlash后座力

Baffle plate导流板

Balance weight平衡配重

Ballast resistor外电阻

Ball joint球接头

Battery电瓶

Battery voltage电瓶电压

BDC下死点

Bearing轴承

Bearing cap轴承盖

Bias ply偏角线层

Bleeding放空气

Block汽缸体

Blow-by gas吹漏气

Boost增压

Bore缸径

Bowl vent valve球形通风阀

Bracket支架

Brake band制动带

Brake drum煞车鼓

Brake fluid煞车油

Brake horsepower制动马力

Brake hose煞车软管

Brake lights煞车灯

Brake light switch煞车灯开关

Brake line煞车油管

Brake pedal煞车踏板

Brake shoe煞车蹄片

Braking lining煞车来令片

Breaker cam白金的凸轮

Breaker plate白金底板

Bucket valve tappet桶状的汽门挺杆

Bumpers保险杆

Bypass hose旁通水管