gear ratio

短语

[化] 齿轮速比; 齿轮传动速比; 齿轮齿数比

词形变化

gear ratios 复数 gear ratios

释义与例句

n.
  1. 1.

    The ratio of the speeds of rotation of two gears, such as any pair that mesh and, especially, the initial and final gears in a gear train (whose relationship incorporates all the intermediate ones).