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建设五年大事记举世瞩目的青藏铁路7月1日通车。青藏铁路(格尔木至拉萨段)作为世界海拔最高、线路最长的高原铁路,是世界铁路建设史上最具挑战性的工程项目。从2001年6月正式开工,到最后全线建成通车,用了五年的时间,比计划工期提前一年。2001年6月29日,全长1142公里的青藏铁路
Construction of five-year memorabilia The world-renowned Qinghai-Tibet Railway opened to traffic on July 1. Qinghai-Tibet Railway (Golmud-Lhasa section) is the world’s highest railway line with the longest altitude and is the most challenging project in the history of railway construction in the world. Starting from June 2001 formally, to the end of the entire line was opened to traffic, spent five years, one year earlier than the planned duration. June 29, 2001, a total length of 1142 kilometers of the Qinghai-Tibet Railway