英语词汇“piston 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	piston pump
释义	piston pump noun : a pump having a reciprocating piston operating in a cylinder so as to impart motion and pressure to the fluid by direct displacement
随便看	open-air open-and-shut open-and-shut block open-and-shut case open arc lamp open arms open-arse open back openband open bar openbeak openbill open book open-book examination open bridle open caisson opencast open chain open charge open check open circuit open classroom open cluster open commission open communion

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