transmission
1个回答

transmission ratio

英[trænzˈmiʃən ˈreiʃiəu]

美[trænsˈmɪʃən ˈreʃo]

传动比,总齿轮比

[例句]The equipped reversing device improves the transmission ratio , make the reversing has a easy , safe and reliable operation.

配置倒档机构,加大倒档传动比,倒档操作简便、安全可靠.

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