模拟/数字（    A/D）

下止点后?    abdc (after bottom dead center)

节气门后EGR 系统    above throttle valve EGR system

系统?    above throttle valve EGR system

快速磨损试验?    accelerated wear test

加速泵?    accelerating pump

加速泵喷嘴?    accelerating pump nozzle

加速油井?    accelerating well

加速性能?    acceleration performance

验收试验?    acceptance test

事故原因?    accident cause

蓄能式燃油喷射泵?    accumulator fuel injection pump

全量程    accuracy

精度?    accuracy

液化气罐车    acid tanker

酸罐车?    acid tanker

隔声罩?    acoustic hood

适应性系数?    adaptive coefficient

化油器附加器?    adaptor carburetor

调整试验?    adjustment test

空气阻力?    aerodynamic resistance

滚动阻力    aerodynamic resistance

排气再循环系    after burner

后燃器?    after burner

空气滤清器及进排气系统?    air cleaner and intake and exhaust sytem

空气消耗率?    air consumption

风冷?    air cooling

空气垫约束系统?    air cushion restraint system (ACRS)

风道?    air ducting

空气滤清器?    air filter

空气滤清器盖?    air filter cover

空气滤清器壳体?    air filter housing

空气滤清器贮存装置?    air filter storage system

空气流量测量?    air flow measurement

空燃比?    air fuel ratio

空气量孔?    air jet

系统?    air proportional EGR system

负荷比例式EGR系统    air proportional EGR system

气囊?    airbag

风冷式发动机?    air-cooled engine

散装粮食运输车    aircraft caterer‘s delivery truck

航空食品装运车?    aircraft caterer‘s delivery truck