.表1-3-1汽车电路图常用英文、英文缩写及含义英文缩写英文含义中文含义AAAmpers(s)安培AACAuxiliary Air Control (Valve)辅助空气控制(阀),二次空气怠速控制(阀)ABSAntilock Brake System防抱死制动系统A/CAir Conditioning空调ACAltemating Current交流电ACCAccessory辅助设备ACCActivated Carbon Canister活性炭罐ACLAir Cleaner空气滤清器A/DAnalog to Digital模数转换ADLAutomatic Door Lock自动门锁AIRSecondary Air Injection二次空气喷射ALCAutomatic Level Control,Automatic Lamp Control自动高度控制、自动液面控制、自动灯控制ALTAlternator交