摘要
异形绝缘接头钢轨夹板的研制,解决了绝缘接头两侧线路或道岔必须同时更换钢轨轨型的技术难题,可节约大量费用。
With development of rail fixture board with different-shape insulating join, the technical key is solved that rails type must be changed at both sides when fixed and large quantity of cost saved.
出处
《河北冶金》
2007年第6期63-64,共2页
Hebei Metallurgy
关键词
异形绝缘接头
钢轨
夹板
研制
应用
insulating join with different - shape
rail
fixture board
development
application
