automatic saw自动锯automaticadj.自动的；无意识的；必然的n.自动装置；半自动武器Automatic Scoring自动评分automatic lifting自动启闭automatic reverse自动换向automatic reclose自动重合闸automatic sextant自动六分仪automatic batcher自动配料计量器automatic foundry自动化铸造车间automatic holding自动吸持automatic charger自动充电机automatic removal自动排除