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單詞乎

relief valve

relief valve是什么意思、relief valve怎么讀

relief valve漢語翻譯

安全閥
【化】 安全閥; 減壓閥

relief valve英語解釋

名詞 relief valve:

  1. a valve in a container in which pressure can build up (as a steam boiler); it opens automatically when the pressure reaches a dangerous level
    同義詞：safety valve, escape valve, escape cock, escape
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