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作为铁道部最早定点生产铁路机车车辆专用电缆的企业,30年来,衡阳恒飞伴随我国轨道交通行业的发展,持之以恒地研究和开发轨道交通机车车辆专用电缆。首开电力机车专用电缆国产化先河20世纪80年代,我国铁路进入大力发展电力机车的时期,当时电力机车所衡阳恒飞电缆在轨道交通
As the earliest fixed-point railway locomotive manufacturer dedicated railway rolling stock enterprises, 30 years, Hengyang constant fly with the development of China’s rail transit industry, and persevere in research and development of rail vehicles for rolling stock cables. The first electric locomotive for the first nationalization of cable In the 1980s, China’s railway entered a period of vigorous development of electric locomotives, when the electric locomotive Hengyang constant cable in the rail transit