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对一个断裂螺栓进行断裂原因分析,采用理化分析方法和手段,找到螺栓断裂的原因,提出了改进生产螺栓的措施。
The reason of rupture of a broken bolt is analyzed, and the reason of bolt rupture is found by physical and chemical analysis methods and measures. The measures to improve the production of bolt are put forward.