automatic dog自动挡铁automaticadj.自动的；无意识的；必然的n.自动装置；半自动武器automatic knotting自动打结automatic checking自动检验automatic gridding自动划格automatic focusing自动聚焦automatic redesign自动再设计automatic dispatch调度自动化automatic reaction自动反应automatic creation自动构建automatic activity自主性激动automatic carriage自动滚轮,自动滑架,自动送纸机构