“power stroke”的概念、定义、翻译、参考文献-科学参考

单词	power stroke
释义	power stroke [`pau̇·ǝr ´strōk] ^{MECHANICAL ENGINEERING} The stroke in an engine during which pressure is applied to the piston by expanding steam or gases.
随便看	running foot running gate running gear running ground running head running-in running ornament running sand running survey run-of-bank gravel runoff runoff coefficient runoff cycle runoff desert runoff intensity runoff pit runoff rate run-of-mill run-of-mine run of the coast run-on runout runout table run-out time run-time data

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