亚洲综合中文字线观看看,中文欧美亚洲欧日韩一,2020年国产精品自线在拍,亚洲AⅤ日韩AV电影在线观看

      1. <dfn id="lnb6s"><var id="lnb6s"></var></dfn>

        1. Construction starts on cable-stayed bridge with world's longest span

          Source: Xinhua| 2019-01-09 22:10:34|Editor: zh
          Video PlayerClose

          NANJING, Jan. 9 (Xinhua) -- Construction started on a cable-stayed bridge with the world's longest span (1,176 meters) in east China's Jiangsu Province Wednesday.

          The bridge is part of 5.3-km-long cross-river passage that composes of expressways on the upper level and highways and intercity railways on the lower level over the Yangtze River.

          The six-lane expressways have a maximun speed of 100 km per hour, and the four-lane highways will a maximum speed of 80 km per hour

          Advanced materials and new technologies will be used in the construction of the world-class bridge, said Wen Wusong, general manager of the company that will construct the passage.

          The passage is of great strategic significance in advancing the integrated development of local areas and promoting the construction of the Yangtze River economic belt and Belt and Road.

          TOP STORIES
          EDITOR’S CHOICE
          MOST VIEWED
          EXPLORE XINHUANET
          010020070750000000000000011100001377316601