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关于建立中国铁路技术体系的基本思路和主体框架有这样几个方面的内容“1 优化运输资源配置 ,实现速度、密度、重量的合理组合。2 加快信息技术的开发和应用 ,促进铁路产业升级。3 完善行车安全保障技术 ,确保列车安全。4 大力推广提速技术 ,提高铁路服务水平。5 开发不同
The basic idea and the main framework for establishing China’s railway technology system include the following aspects: 1 Optimizing the allocation of transport resources to achieve a reasonable combination of speed, density and weight 2 Accelerating the development and application of information technology to promote the upgrading of the railway industry. 3 improve traffic safety technology to ensure train safety .4 vigorously promote speed technology, improve railway service level.5 different development