煤气管道是用管子、管子联接件和阀门等联接成的用于输送气体、液体或带固体颗粒的流体的装置。
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煤气管道走气了。
他说煤气管道的位置不对，那个人根本不懂他这一行。
He said it was a most ridiculous place to put the gas-pipe, and the man who did it evidently knew nothing about his business.
大风吹过，火从翻倒的炉子和煤气管道中蔓延开来。
Fanned by high winds, fires from overturned cookstoves and ruptured gas mains spread.
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