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  1. needle valve

    • n.
      a valve closed by a thin tapering part.
    • noun: needle valve, plural noun: needle valves

    • 更多解釋
    • IPA[ˈnēdl valv]
    • n.
      a valve closed by a thin tapering part.

    Oxford American Dictionary

  2. 知識+

    • 配管五金的日文名稱

      ...イバルブ Butterfly Valve (25) 針型閥  ニードルバルブ Needle Valve (26) 停止閥  ストップバルブ Stop Valve 2006-11-03 15:36...