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介绍了针对车体、转向架构架和车轴的疲劳现象确定的强度评价方法。介绍对上述待检查构件开展可靠性强度评价及无损检验才是防止事故与损伤发生的唯一途径。
The method of evaluating the fatigue of the car body, the bogie frame and the axle is introduced. Introduction to the above components to be tested to carry out reliability assessment of strength and non-destructive testing is the only way to prevent accidents and injuries.