English translation for "air opening"

风巷
通风孔
通风口

Example Sentences:

	1.	Compressed air open - circuit self - contained breathing apparatus 压缩空气开路自含式呼吸器
	2.	Care and maintenance of underwater breathing apparatus - recommendations for the compressed air open circuit type 水下呼吸装置维护和保养.第1部分:压缩空气开路式装置推荐标准

Similar Words：

"air ontario" English translation, "air ooperated automatic control" English translation, "air op light liaison school" English translation, "air open power station" English translation, "air openable" English translation, "air operate valve" English translation, "air operated" English translation, "air operated automatic control" English translation, "air operated chuck" English translation, "air operated clamp" English translation