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planetary gear

/ˈplænɪtəri ɡɪər/

翻译: 一种机械传动系统,由围绕中心太阳轮旋转的多个行星齿轮组成,用于自动变速器和工业设备中,以实现不同的速度和扭矩比。

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phrase

/ˈplænɪtəri ɡɪər/C1formaltechnical
  • zh一种机械传动系统,由围绕中心太阳轮旋转的多个行星齿轮组成,用于自动变速器和工业设备中,以实现不同的速度和扭矩比。

A mechanical system consisting of gears arranged around a central sun gear, used in automatic transmissions and industrial machinery to achieve different speed and torque ratios.

  1. Epicyclic gear systemC1formal

    A gear system consisting of one or more outer gears (planet gears) revolving around a central gear (sun gear), typically used for high torque transmission in compact spaces.

    zh行星齿轮

    • Planetary gears are commonly used in automatic transmissions.
    • The robot's arm uses a planetary gear system for precise movement.
    • Engineers designed a compact planetary gear for the electric motor.