the set or arrangement of gears in a machine
齿轮装置;传动装置
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the mill's internal waterwheel and gearing survive .碾磨机里的水轮和传动装置没有损坏。
the ratio of a company's loan capital (debt) to the value of its ordinary shares (equity)
资本配比(公司贷款资本与自有股票资本间的比率)。