国产亚洲精品久久久久久-国产亚洲精品久久久久久小说-国产亚洲精品久久久久久久-国产亚洲精品久久久久久久久激情-96视频网站-96香蕉视频

Location:Home?>?Core Business?>?Infrastructure Construction?>?Tunnels
Tunnels

CREC is the major driving force of China's high-speed rail construction. The Company has built lots of high-speed rails, which account for 55% of China's total high-speed rail mileages. On August 1, 2008, Beijing-Tianjin Intercity High-Speed Railway was opened as China's first high-speed rail; on December 26, 2009, Wuhan-Guangzhou High-Speed Railway was opened to traffic as the world's first passenger dedicated line with the speed of 350km per hour; on June 30, 2011, Beijing-Shanghai High-Speed Rail was put into operation as China's longest high-speed railway; on December 1, 2012, Harbin-Dalian High-Speed Railway was opened to traffic as the world's longest high-speed passenger dedicated line passing through mountainous areas; on December 26, 2012, Beijing-Guangzhou High-Speed Rail was put into operation as the world's high-speed railway with the longest mileages; on December 26, 2014, Lanzhou-Xinjiang High-Speed Rail was opened to traffic as the world's first high-speed plateau railway.

主站蜘蛛池模板: 福利视频在线午夜老司机 | 欧美理论片在线观看一区二区 | 深爱五月开心网亚洲综合 | 国产精品久久久久久久久久一区 | 91成人在线免费观看 | 国产毛片久久久久久国产毛片 | 男人的天堂在线精品视频 | 中文乱码字幕午夜无线观看 | 99精品国产成人一区二区在线 | 永久精品免费影院在线观看网站 | 精品国产亚洲一区二区在线3d | 久久一日本道色综合久久m 久久伊人成人网 | 97超频国产在线公开免费视频 | 精品国产成a人在线观看 | 国产一在线精品一区在线观看 | 91精品免费久久久久久久久 | 一区二区三区伦理 | 中国高清色视频www 中国黄色网址大全 | 亚洲免费视频一区二区三区 | 欧美成a | 91香蕉国产线在线观看免费 | 性配久久久 | 亚洲激情欧美 | 亚洲在线观看 | 在线播放亚洲美女视频网站 | 亚洲性生活视频 | 久久视频6免费观看视频精品 | 欧美日一本 | 免费观看大片毛片 | 亚洲综合干 | 亚洲第一成人天堂第一 | 欧美午夜视频一区二区三区 | 国产综合久久一区二区三区 | 飘花国产午夜精品不卡 | 精品国产高清a毛片无毒不卡 | 日韩免费在线视频 | 国产精品国产三级国产a | 国产婷婷一区二区在线观看 | 亚洲一区二区在线 | 精品欧美一区二区三区在线观看 | 欧美日韩一区二区三区在线视频 |