A
    AAMA American Automobile Manufacturers Association 美國(guó)汽車(chē)制造商協(xié)會(huì)
    ACEA Association des Constructers Européens d"Automobiles 歐洲汽車(chē)制造商協(xié)會(huì)
    ACS American Chemical Society 美國(guó)化學(xué)學(xué)會(huì)
    AFR Air/Fuel Ratio 空/燃比
    AFV Alternative Fuel Vehicle 代用燃料汽車(chē)
    AGMA American Gear Manufacturer’s Association 美國(guó)齒輪制造商協(xié)會(huì)
    AHEM Association of Hydraulic Equipment Manufacturers 液壓設(shè)備制造商協(xié)會(huì)
    ALTENER Alternative Energy Programmed of the European Commission 歐洲委員會(huì)代用能源計(jì)劃
    AMT Automated Manual Transmission 自動(dòng)手動(dòng)傳動(dòng)
    ANSI American National Standards Institute 美國(guó)國(guó)家標(biāo)準(zhǔn)學(xué)會(huì)
    APE Association of Petroleum Engineers (USA) 美國(guó)石油工程師協(xié)會(huì)
    API American Petroleum Institute 美國(guó)石油學(xué)會(huì)
    ASME American Society of Mechanical Engineers 美國(guó)機(jī)械工程師學(xué)會(huì)
    ASTM American Society for Testing & Materials 美國(guó)試驗(yàn)及材料學(xué)會(huì)
    ATC Technical Committee of Petroleum Additive Manufacturers in Europe
     歐洲石油添加劑制造商技術(shù)委員會(huì)
    ATF Automatic Transmission Fluid 自動(dòng)傳動(dòng)液
    ATIEL Association Technique de l"Industrie Européenne des Lubrifiants
     歐洲潤(rùn)滑油工業(yè)技術(shù)協(xié)會(huì)