英语词汇oil-free piston expansion engine的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	oil-free piston expansion engine
释义	oil-free piston expansion engine [??l fri ?p?st?n ?k?sp?n??n ??nd??n] 释义无油润滑活塞式膨胀机
随便看	NPMRT n-p-n N.P.N. NPN N. P. N. Npn 1 Protein Npn-1 Protein Npn 2 Protein Npn-2 Protein NP-Na npn decreased np (neper) NP (neuropsychiatry) npn increased n-p-n junction n p n junction n-p-n junction transistor npn junction transistor NP (nondeterministic polynomial) NP (normal pitch) NP (normal pressure) npnp transistor NPNP-type switch npns npn semiconductor

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