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  1. safety valve 安全閥 相關
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  1. the steam going through 這樣可以嗎

    ...壓力充放爐水之排放閥，其沖放動作稱Blow down, blow off. 另其上所裝置之 安全閥 ( Safety Relief Valve )用於超壓蒸汽之吹洩亦作Blowdown. 故而 Steam blowing...

    分類：社會與文化 > 語言 2009年08月11日

  1. safety valve 安全閥 相關
    廣告

  2. safety valve - Search safety valve

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  3. valve safety - Search valve safety

    Search For Relevant Info & Results. Get Results from 6 Engines

  1. 相關詞

    safety valve