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简单介绍了接触焊焊接方法,对于我国厂焊长钢轨的焊接工艺的不稳定性以及焊接质量存在的问题进行了分析,提出了提高焊接质量的措施。
The method of contact welding is briefly introduced. The instability of welding process and the problems of welding quality are analyzed and the measures to improve welding quality are put forward.