• 仪器采用无线电通讯方式,以发射不同频率载波来区分被指挥对象,解决了在速滑运动训练教练员运动员实施单独指挥手段问题。

    Using the principle of radio communication, the coach conducted individual skater through specific frequency. The Device made the coach enable to communicate any of the skaters during training.

    youdao

  • 仪器采用无线电通讯方式,以发射不同频率载波来区分被指挥对象,解决了在速滑运动训练教练员运动员实施单独指挥手段问题。

    Using the principle of radio communication, the coach conducted individual skater through specific frequency. The Device made the coach enable to communicate any of the skaters during training.

    youdao

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