导气管就是将某一处的气体引到另一处的管道。
使用时，打开排风机，臭气通过吸孔、通道、导气管排放掉。
When in use, the exhaust blower is opened and stench can be discharged through the sucking hole, the passage and the gas outlet.
研究HH951磷化液用于大型电厂蒸汽导气管的室温磷化工艺。
HH951 special phosphatizing solution was developed for the room temperature phosphatizing of the steam tubes in largescale thermal power plant.
还配套生产了三通导气管、弯头导气管和钢钉管道固定夹。理想寿命20年。
Meanwhile the pipe is also matched with tee joint for gas distribution and elbow pipes as well as steel clamps, which have been proven for 20 - year use.
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