Heavy - haul railway has a great destructive effect on railway line because of the increased axle load.

重载铁路由于列车轴重的增加,对线路的破坏影响较大.

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The difference of rail damage and preventive technique on high - speed and heavy - haul railway was investigated.

结合多年的研究与调查,分析了 高速 与重载铁路钢轨损伤与预防技术的差异.

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