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铁路是国民经济的基础设施,又是我国交通运输体系的骨干。据统计,我国铁路运输所完成的客、货总周转量占全国客、货总周转量的比例接近40％。 铁路运输部门具有点多、线长、面广的特点,在实现铁路运输管理现代化的进程中,无不依靠强大的通信网作支撑。形象地说,离网寸步难行。 铁路通信网是实现铁路各
The railway is the infrastructure of the national economy and the backbone of China’s transportation system. According to statistics, the total volume of passenger and cargo turnover made by China’s railway transportation accounts for nearly 40% of the total passenger and cargo turnover in the country. The railway transportation department has the characteristics of more points, longer lines and wider areas. In the process of modernization of railway transportation management, all rely on a strong communications network as a support. Vividly, it is hard to walk away from the Internet. Railway communication network is to achieve the railway