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针对CRH5型动车组在高级修时,构架螺纹孔经常存在损坏的情况,为合理解决该问题,并在保证产品质量的前提下,提出螺纹孔修复的可行性研究。
In order to solve this problem reasonably when the CRH5 type high-grade repair of CRH5-type high-grade repair, structural threaded hole damage, and to ensure product quality, put forward the feasibility of screw hole repair.