英语词汇“stop-and-check valve”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	stop-and-check valve
释义	DictionarySeenonreturn valve stop-and-check valve nonreturn valve A combination check valve and globe valve used at the discharge of a high-pressure boiler.
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stop-and-check valve