英语词汇“valve gear”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	valve gear
释义	WordReference Random House Unabridged Dictionary of American English © 2024 valve′ gear′, Mechanical Engineering(in a reciprocating engine) the mechanism for opening and closing the valves at certain points in each stroke. `Also called valve′ train′.`
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