英语词汇“valve hood”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	valve hood
释义	valve hood 基本例句阀盖 Screw the cover onto the valve body.将阀盖旋在阀体上。 All valves have two purges in the valve chest or upper bonnet area.所有阀门在阀腔或上部阀盖区域都有两个净化清洗装置。
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