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    needle valve

    • n.
      a valve closed by a thin tapering part.

    • noun: needle valve, plural noun: needle valves

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    needle valve

    • n.
      a valve closed by a thin tapering part.

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  3. 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...

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