英语词汇“Toepler pump”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	Toepler pump
释义	Toepler pump noun Toep·ler pump ˈteplə(r)- : a gas pump that is used to produce vacuums or to transfer gases from one part of a system to another and that operates by the alternate lowering and raising of a column of mercury with the consequent alternate production of a vacuum in one tube and the exhausting of the gas through another Word History Etymology after August J.I. Toepler †1912 German physicist, its inventor
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Toepler pump