单词	set up unit
释义	set up unit un.装定机构
随便看	Emergency Affair emergency affairs emergency aid emergency aid and nursing emergency aid and treatment emergency aid decision-making emergency aid package emergency aid programme emergency aid system emergency air bank Emergency Airborne Reaction System emergency air bottle emergency air cleaning system emergency air compresser emergency air compressor emergency air damper emergency airdrome equipment emergency air-drop emergency airfield emergency air inlet emergency air lock emergency airport emergency air-raid alarm emergency air reservoir Emergency Airspeed System