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由铁道部贵阳车辆工厂研制成功的圆簧连续感应加热线,已向国家申请实用新型技术专利。该加热线由滚轮传动装置、3个感应器及控制部分组成。冷棒料用滚轮连续传动经3个
By the Ministry of Railways Guiyang Vehicle Factory successfully developed round spring continuous induction heating wire, the state has applied for utility model technology patents. The heating line by the roller drive, 3 sensors and control part. Cold bar with roller continuous transmission by the three