“expansion engine”的概念、定义、翻译、参考文献-科学参考

单词	expansion engine
释义	expansion engine [ik`span·shǝn ´en·jǝn] ^{MECHANICAL ENGINEERING} Piston-cylinder device that cools compressed air via sudden expansion; used in production of pure gaseous oxygen via the Claude cycle.
随便看	stand fire standing cloud standing crop standing ground standing knee height standing-on-nines carry standing operating procedure standing rigging standing valve standing water standing wave standing-wave detector standing-wave indicator standing-wave loss factor standing-wave meter standing-wave method standing-wave producer standing-wave ratio standing-wave-ratio meter standing ways stand method standoff insulator standoff jammer standoff target acquisition system standoff weapon

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。