英语词汇“free-piston engine”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	free-piston engine
释义	free-piston engine free-piston engine [′frē ‚pis·tən ′en·jən] (mechanical engineering) A prime mover utilizing free-piston motion controlled by gas pressure in the cylinders.
随便看	best available technique not entailing excessive cost best available technique reference notes best available technology economically achievable best available technology economic analysis best available technology not entailing excessive cost best awesome friend forever be, stay, etc. young at heart be/stay one jump ahead be, stay, stand, etc. stock-still best background check best ball best-ball best bank in town best before best-before date best before sale best best friend best bet best bib and tucker best bib and tucker, one's best bid best-bid best bid offer best bids best-bids

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