英语词汇“vent stack”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	vent stack
释义	Vent stack vent stack [′vent ‚stak] (building construction) The portion of a soil stack above the highest fixture. Vent stack A vertical pipe connected with all vent pipes carrying off gases from a building. It extends through the roof and provides an outlet for gases and contaminated air and also aids in maintaining a water seal in the trap. vent stack, main vent vent stack A vertical vent pipe installed primarily for the purpose of providing
随便看	calling line identification parameter calling line identification presentation calling line identification restriction calling line identifier calling line identity calling line identity presentation calling line identity presentation essential calling line identity restriction calling name access routing guide calling name delivery calling name delivery blocking calling name identification calling name identification presentation calling name presentation calling name restriction calling names calling number delivery blocking calling number identification calling number identification presentation calling number identification service calling off calling off the dogs calling on calling one back calling one names

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Vent stack