plane gear

 
  • 行星齿轮; 动针轮

plane gear的用法和样例:

例句

  1. Planetary gear systems are also used in many automatic transmissions.
    行星齿轮组也同样用于许多汽车变速器中。
  2. The bike chain drives a sun gear on the rear axle, which transmits power to planetary gears situated around it.
    自行车的链条会驱动后轮轮轴上的太阳齿轮,将动力传送到四周的行星齿轮。
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