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本文对铁路重载高速运输条件下日益增多的钢轨螺孔裂损的特点及其产生原因进行了分析讨论。为了减少和防止螺孔裂损,对有关方面提出了改进工作的建议。
This article analyzes and discusses the characteristics and causes of increasing screw-bolt cracks under the condition of heavy-haul railway. In order to reduce and prevent screw hole cracking, put forward suggestions for improving the work.