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进入世纪之交,标志我国交通现代化建设的铁路电气化发展正如火如茶。目前我国已建成开通了140公里的广(州)深(圳)线、278公里的京广线北京至石家庄段、576公里的包兰线石嘴山至兰州段等;946公里的哈(尔滨)大(连)线、873公里的京广线武(汉)广(州)段、1100公里的成(都)昆(明)线等相继动工兴建。在跨世纪五年的11项铁路建设重点工程中,电气化工程占了7
At the turn of the century, the electrification of railroads marking the modernization of China’s traffic construction is just like fire. At present, China has completed the opening of 140 kilometers of Guang (State) Shenzhen (Shenzhen) line, 278 kilometers of Beijing-Guangzhou Beijing-Shijiazhuang section, 576 kilometers of Baolan Line Shizuishan to Lanzhou section; 946 kilometers of Harbin (Seoul) The 873-kilometer Guangshang Line Wuhan (Han) Guang (State) section and the 1,100 kilometer Chengdu (all) Kunming (Ming) line have been set up in succession. In the five key projects of railway construction in the five years of the new century, electrification projects accounted for 7