ventilator room的例句大全

A fresh air ventilator which can be used to improve the quality of in-room air is introduced, including the kinds, principle, performance, market analysis and so on.

介绍了用于改善室内空气品质的新型换气装置-新风换气机的种类、原理、性能、市场分析等。

eg. He stuffed the ventilator shafts up to stop the smoke from entering his room.

（1）堵塞，堵住他堵住了通风管道，用以防止烟气进入他的房间。（2）欺骗，哄骗？

The room installed with stoves should have powerful ventilator.

安装灶具的房间必须安装强力换气扇.

He stuffed the ventilator shafts up to stop the smoke from entering his room.

他堵住了通风管道,用以防止烟气进入他的房间.

The room has too few windows. A ventilator must be installed.

这间屋子的窗户太少,必须得安个换气扇.

Operation test of emergency switching-off device for oil pump and ventilator ( bilge pump ) in engine room.

机舱风、油 ( 舱底泵 ) 应急切断装置操作试验.

Operation test of emergency switching-off device for oil pump and ventilator ( bilge pump) in engine room.

机舱风、油（舱底泵）应急切断装置操作试验。