英语词汇“suction valve”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	suction valve
释义	suction valve suction valve n (General Engineering) a nonreturn valve in a pump suction to prevent the pump draining or depriming when not in service. Also called: foot valve EncyclopediaSeefoot valve
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