论文部分内容阅读
中国加快了高速铁路建设,铁路建设需要大量的钢轨,为了把握住铁路大发展、重轨销售形势良好的时机,提高重轨实物质量水平,满足市场对重轨的需求,2007年,包钢将重轨降级品改判为废品,同时针对重轨的主要缺陷采取了有效的控制措施,重轨质量得到提高,扩大了市场份额,产生了较高的经济效益。
To speed up the construction of high-speed railway in China, a lot of rails are needed for railway construction. In order to seize the great development of railways and the favorable timing of heavy rail sales, improve the physical quality level of heavy rail and meet the market demand for heavy rail, in 2007, Heavy rail downgraded products were converted to waste, while the main shortcomings of heavy rail to take effective control measures, rail quality has been improved, expanding market share, resulting in higher economic benefits.