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通过对铸造焊接式整体桥壳断裂事故分析和桥壳疲劳强度计算,提出了桥壳改进设计意见。
Based on the analysis of the fracture of cast-welded monolithic axle shell and the calculation of the fatigue strength of the axle shell, the author puts forward the suggestions of improving the design of axle housing.