英语词汇“Dual closed in pressure valve”的翻译、意思、用法、释义-英汉汉英双解词典

单词	Dual closed in pressure valve
释义	Dual closed in pressure valve 双重关井阀
随便看	Hakosaki Hakoshima Hakos Mts Hakotani Hakotsukuri Hakotsukuribe hakou Hakoun Hakoura Hakovirta Hakowa Hakoyama Hakoyanagi Hakozaki Hakpang hakpo hakpohagpo Hakpong-ri Hakr Haks Haksal Haksan Haksan-dong Haksar Haku