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relief valves的英文翻譯是什么意思,詞典釋義與在線(xiàn)翻譯:
英英釋義
名詞 relief valve:
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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
relief valves的相關(guān)資料:
臨近單詞
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