automatic call自动呼叫automaticadj.自动的；无意识的；必然的n.自动装置；半自动武器automatic blending system自动搅拌系统, 自动搅切系统automatic-relay station自动中继站automatic carriage return自动回车automatic train-loading自动装车automatic slotting system自动打孔系统automatic volume expander声量扩展器automatic fire extinguish自动灭火automatic batch weighting自动批量称量automatic overload system自动过载控制系统automatic interpretoscope自动判读仪