Construction of underground utility tunnel completes in China's Gansu

          Source: Xinhua| 2019-06-02 21:58:54|Editor: mingmei
          Video PlayerClose

          CHINA-GANSU-BAIYIN-UNDERGROUND UTILITY TUNNEL (CN)

          An undated screen shot shows the illustration of structure of the underground utility tunnel in Baiyin City, northwest China's Gansu Province. The 2.238 billion yuan (about 324 million U.S. dollars) project, a 26.25 km-long tunnel capable of installing 8 kinds of utility pipes, was completed recently. (Xinhua)

             Prev 1 2 3 4 5 6 Next  

          KEY WORDS:
          EXPLORE XINHUANET
          010020070750000000000000011100001381112381
          无码人妻一区二区三区四区av_亚洲精品911在线永久观看_精品一区二区国产在线观看_日韩不卡一区二区视频在线

                  在线精品亚洲一本二区 | 亚洲熟女精品久久免费视频 | 伊在人天堂亚洲香蕉精品区 | 一本中文在线精品视频 | 真实国产乱子伦在线 | 亚洲国产小电影在线观看高清 |