英语词汇“mechanical efficiency”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	mechanical efficiency
释义	DictionarySeeefficiency mechanical efficiency mechanical efficiency [mi′kan·ə·kəl i′fish·ən·sē] (mechanical engineering) In an engine, the ratio of brake horsepower to indicated horsepower. mechanical efficiency me·chan·i·cal ef·fi·ci·en·cy (mĕ-kan'i-kăl ē-fish'ĕn-sē) The ratio of work output to work input, expressed as a percentage.
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mechanical efficiency