短語詞組短語automatic c slide projector 自動幻燈機(jī)automatic slide changing projector 自動換片幻燈放映機(jī)fully -automatic slide projector 全自動幻燈機(jī)remote -controlled automatic slide projector 遙控全自動幻燈機(jī)semi -automatic slide-projector 半自動幻燈機(jī) 返回 automatic slide projector