“十五”期间,全国铁路路网规模有较大扩展,路网结构更加优化,铁路装备水平显著提高,在铁路服务于经济社会发展大局中发挥了重要作用。1营业里程有较大增长,路网质量不断提升 During the “Tenth Five-Year Plan” period, the scale of the national railway network has been greatly expanded, the road network structure has been further optimized and the level of railway equipment has been significantly raised. It has played an important role in railway services in the overall economic and social development. A larger business mileage growth, road network quality continues to improve