• Ground signals are removed from high-speed railway, and on-board equipment directly pick up signals from ground equipment to control train operation.

    高速铁路取消地面信号机车载设备直接地面设备提取信号控制机车运行

    youdao

  • Ground signals are removed from high-speed railway, and on-board equipment directly pick up signals from ground equipment to control train operation.

    高速铁路取消地面信号机车载设备直接地面设备提取信号控制机车运行

    youdao

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