英语词汇“extraction stop and non return valve”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	extraction stop and non return valve
释义	extraction stop and non return valve un.抽汽截止；🌏抽汽截止逆止阀
随便看	gathering machine for short tuns gathering magnetic medium gathering main roadway gathering medicinal herbs gathering method gathering mine locomotive gathering model gathering modem gathering module gathering mold gathering morphology gathering motor gathering network Gathering news Gathering News in the Northwest gathering node gathering note gathering of heroes gathering of industry Gathering of Literati in Yushan Gathering of Multimedia Material gathering of newly hatched silkworms gathering of talents gathering of the clans gathering of wagons