• Some concepts such as relative rest reference frame, relative uniform motion reference frame, and relative accelerated motion reference frame was confirmed.

    确定了相对静止、相对匀速运动系、相对加速运动系的概念

    youdao

  • Some concepts such as relative rest reference frame, relative uniform motion reference frame, and relative accelerated motion reference frame was confirmed.

    确定了相对静止、相对匀速运动系、相对加速运动系的概念

    youdao

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