透气管

即使是海水也要注意不能从透气管中溢出。

Even if it is sea water , pay careful attention to prevent an overflow from the air vent .

据了解，该男子和友人在花园里挖了个坑，并做了一副临时“棺材”，在上面留有透气管。

The man and his friend dug a hole in the garden and put inside an improvised coffin with holes for air pipes .

对直埋蒸汽管道的结构、特点进行了介绍，从防腐、保温、固定支座、弯头、疏水、补偿器、透气管等方面阐述了蒸汽钢套管敷设的技术要求及其广阔的发展远景。

From anticorrosion , heat preservation , elbow , compensator , permeability pipe and other aspect the structure and characteristics of direct buried steam pipeline are introduced as well as the specifications of steel sleeve laying and its wide application prospect .

火电厂气力除灰系统仓泵透气阀管易堵塞的解决方法

Solution of Conveying Pumps Ventilating Valve Pipes Blocking of Pneumatic Ash Removal System in Thermal Power Plant