• ST缓冲器铁路车辆运输过程用于冲击关键部件推力作为其中的主要零件,其精度表面质量要求都非常

    ST bumper used to resist shock is a pivotal part in railway vehicle transportation. As primary load-transfer component of this part, thrust cone required very high precision and surface quality.

    youdao

  • ST缓冲器铁路车辆运输过程用于冲击关键部件推力作为其中的主要零件,其精度表面质量要求都非常

    ST bumper used to resist shock is a pivotal part in railway vehicle transportation. As primary load-transfer component of this part, thrust cone required very high precision and surface quality.

    youdao

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