首页 / 百科 / 内容详情 The total length of the Qinghai-Tibet Railway is 1,756 kilometers. 2022-04-25 2次阅读 QinghaiTibet kilometers railway The total length of the Qinghai-Tibet Railway is 1,756 kilometers. A.正确B.错误正确答案:错误 Thanks to the unremitting efforts of engineering and technical personnel like Zhang Luxin and construction teams, the Qinghai-Ti Kunlun Mountain Tunnel is the world’s LONGEST plateau tunnel on permafrost, with a total length of 1,686 meters. 猜你喜欢 The Qinghai-Tibet Railway is the World’s fastest train on Permafrost. Thanks to the unremitting efforts of engineering and technical personnel like Zhang Luxin and construction teams, the Qinghai-Ti The average altitude of the Qinghai-Tibet Plateau is (). The following are major difficulties in building the Qinghai-Tibet railway, except ().