• 提出求解道岔辙器部分尖轨基本密贴区域内轮两钢轨上分布规律力学模型计算方法

    A mechanical model and its calculation method are advanced for calculating the variation regularity of load on the rails of the close contact section between switch point and stock rail.

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  • 辙器包括基本尖轨转辙机械

    Point machines, including the basic tracks, a sharp rail and Switch machinery.

    youdao

  • 辙器包括基本尖轨转辙机械

    Point machines, including the basic tracks, a sharp rail and Switch machinery.

    youdao

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