The gear ratio of a gear train, also known as its speed ratio, is the ratio of the angular velocity of the input gear to the angular velocity of the output gear.J.
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其他语种释义
gear ratioとは意味:gear ratio ギヤ比[機械]〈99E4001:鉄道車両用語〉; ギヤ比[自動車]〈96確D9101:自転車用語〉; 歯数比(はかずひ)[自動車]〈96確D9101:自転車用語〉; 歯数比[化学]; 歯数比[機械]〈99B0102:歯車用語―幾何学的定義〉; 歯車比[電情]; 歯車比[機械]