vent pipe meaning in English

排气[通风]管。

Ships ' bulkhead pipe parts of vent pipes
船用通风管路通舱管件
Dwv specification for coextruded composite drain , waste , and vent pipe
共挤制复合排水排污排气管
Dwv standard specification for coextruded composite drain , waste , and vent pipe
共挤制复合排水排污通风管
Ships drain plugs of vent pipes
船用通风管路放水塞
Grout vent pipe
灌浆排气管

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