• Using the ground and vehicular test systems, many parameters such as pressure change, wind caused by train, micro-pressure wave and vibration acceleration of the wall of tunnel were tested.

    利用地面车载测试系统列车车体表面、车厢内部、隧道壁面空气压力变化、隧道内列车、隧道口微气压和隧道壁面振动加速度参数进行测试

    youdao

  • Using the ground and vehicular test systems, many parameters such as pressure change, wind caused by train, micro-pressure wave and vibration acceleration of the wall of tunnel were tested.

    利用地面车载测试系统列车车体表面、车厢内部、隧道壁面空气压力变化、隧道内列车、隧道口微气压和隧道壁面振动加速度参数进行测试

    youdao

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