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针对移动式交流钢轨闪光焊机的缺点,开发了移动式直流钢轨闪光焊机,并利用包钢U71MnK钢轨对焊机的工艺性能进行了验证。
In view of the shortcomings of mobile AC rail flash welder, a mobile DC rail flash welder was developed and the process performance of the clad-steel U71MnK rail butt welder was verified.