automatic knee自动膝automaticadj.自动的；无意识的；必然的n.自动装置；半自动武器automatic/boiler chemicals adding自动控制／锅炉加药automatic scanning microdensitometer自动扫描显微光密度计automatic tungsten inert gas welding自动钨极氩弧焊Automatic Flight Path Control System自动飞行航线控制系统Automatic Square Can Production Line方桶自动生产线automatic container unhooking device集装箱自动脱钩器Automatic Brown Oxide Treatment Line自动棕化线automatic stand-by power switching备用电源自投Automatic Warning and Control System自动报警和控制系统automatic identified outward dialing自动识别外线拨号