【化】 气体密封装置
英汉词典
air tight equipment
相关词语
- air brake switch 空气轫开闭器...
- air crash 飞机失事...
- a castle in the air 空中楼阁...
- radioactive air pollution 放射性空气污染...
- hang in the air 未完成,未核实...
- land-air a.地对空的...
- air humidification 空气增湿...
- air [єә]n.空气,旋律,态度v...
- air hostess 空中小姐...
- air-cure 空气硫化法...
- laminar air navigation and antic-ollision 气层航行防撞仪...
- air warning radar 防空警戒雷达...
- air-core coil 空心线圈...
- forced air cooling tube 迫风冷却管...
- air pressure switch 气压开关...
- accumulator air 空气蓄压器...
- adjustable air condenser 可调空气电容器...
- air operated chuck 气动夹头...
- air packing 气对...
- air mail receipts 航空托运单...