Acetyl乙酰

Acid-proof paint耐酸涂料, 耐酸油漆

Acrylic fiber丙烯酸纤维

Acrylic resin丙烯酸树脂

Active filler活性填料

Adapter assembly接头组件

Addition polyimide加成型聚酰亚胺

Addition polymer加聚物

Adjusting valve调整阀，调节阀

Adhersion assembly粘合装配

Adhersion bond胶结

Adjustable-bed press工作台可调式压力机

Adjuster shim调整垫片

Adjusting accuracy调整精度，调校精度

Admissible error容许误差

Admissible load容许载荷

Adsorbed layer吸附层

Advanced composite material先进复合材料，高级复合材料

Advanced development vehicle试制车，预研样车

AE(Automobile Engineering)汽车工程技术

Aeolotropic material各向异性材料

Aerated plastics泡沫塑料, 多孔塑料

Aerodynamic body流线型车身

Aft cross member底盘/车架后横梁

Air bleeder排气孔

Air clamp气动夹具

Air deflector导流板；导风板，气流偏转板

Air intake manifold进气歧管

Air servo伺服气泵

Air-tight joint气密接头

All-plastic molded全塑模注的

All polyster seat全聚酯座椅

Alligatoring龟裂，涂膜皱皮,表面裂痕

Amino resin氨基树脂

Angular test挠曲试验

Anti-chipping primer抗破裂底漆（底层涂料）