英语词汇“reflux valve”的翻译、意思、用法、释义-英汉汉英双解词典

单词	reflux valve
释义	reflux valve短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句回流阀 A check valve may be required ahead of the backflow preventer.此时在防回流阀前面可能需要安装一个止回阀。 Here the air and water discharged from the return valve to the back entrance of the impeller.在这里空气排出而水又从回流阀返回到叶轮入口。
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