AIR-IVV AIR Idle Vacuum Valve進氣怠速真空閥AIS Air Injection Single單空氣噴射AIS Air Injection System二次噴氣裝置AIS Automatic Idle Speed主動怠速AIV Air Injection Valve空氣噴射閥AIVV AIR Idle Vacuum Valve空氣怠速真空閥AKI Anti-Knock Index抗爆震指數AL Acceleration Level加速度級ALC Automatic Level Control汽車后懸掛主動高度把持ALCL Assembly Line Communication Link診斷總線ALDL Assembly Line Diagnostic Link自我診斷接線總成ALDL Assembly Line Data Link自我診斷線Ali Alignment校訂,定位Alm Alarm警報器ALR Automatic Locking Retractor安全帶主動鎖定裝置ALR Automatic Length Adjusting andLocking Retractor主動長度調節和鎖緊式伸縮裝置ALR Automatic Locking Retractor主動鎖緊式伸縮裝置Alt Alternator or Altitude發電機,高度Alt Alternator交換發電機ALU Arithmetic and Logical Unit算術及邏輯單位AM Amplitude Modulation調幅Amb Ambient四周的AMC American Motors Corporation美國汽車公司AMGV Air Management Valve空氣把持閥Amm Ammeter電流表Amp Amplifier放大器Amp Ampere安培AN Above-Named上述的AN Annual年度的AN Anode陽極ANC Active Noise Control System活性噪音把持系統ANL Automatic Noise Limiter噪聲主動限制器ANS Answer答案