automatic unit自动化机组automaticadj.自动的；无意识的；必然的n.自动装置；半自动武器automatic measure heaviness自动计量automatic research computer自动研究计算机automatic water level valve自动水准阀automatic identifier method自动识别automatic die cutting press自动冲切机Automatic Gun Laying System火炮自动瞄准系统Automatic Approach to Hoverautomatic-frequency tuner自动频率调谐器automatic decision-making自动进行判定automatic observing station地面自动站