英语词汇“gear ratio”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	gear ratio
释义	WordReference Random House Unabridged Dictionary of American English © 2024 gear′ ra′tio, [Mach.] Mechanical Engineeringthe ratio of the rotational speeds of the first and final gears in a train of gears or of any two meshing gears. Mechanical Engineeringthe ratio of the diameters of the pitch surfaces of any two meshing gears or of the numbers of their teeth. 1905–10
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