英语词典机械英语

needle valve assembly

needle valve assembly


  • 翻译:针阀总成

同义词

1)needle valve assembly,针阀总成2)needle valve and seat assembly,针阀及座总成3)pointer assembly,指针总成4)ball valve assembly,球阀总成5)spool assembly,滑阀总成6)stem assembly,(阀)杆总成

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