英语词汇“dump 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	dump valve
释义	dump valve noun : a large emergency valve at the bottom of a container (as an airplane fuel tank) by which it may be emptied much more quickly than by the ordinary drain cock (as in emergency jettisoning of fuel)
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