亚洲аv天堂无码,久久aⅴ无码一区二区三区,96免费精品视频在线观看,国产2021精品视频免费播放,国产喷水在线观看,奇米影视久久777中文字幕 ,日韩在线免费,91spa国产无码

      Rail-laying work for 4,615-meter-long bridge crossing Yarlung Zangbo River completed

      Source: Xinhua| 2019-12-02 07:52:42|Editor: mingmei
      Video PlayerClose

      CHINA-TIBET-LHASA-NYINGCHI RAILWAY-BRIDGE-RAIL LAYING-COMPLETION (CN)

      Workers of China Railway 11 Bureau Group Co., Ltd. lay steel rail for a bridge crossing the Yarlung Zangbo River of Lhasa-Nyingchi railway in Sangri County of Shannan, southwest China's Tibet Autonomous Region, Dec. 1, 2019. The rail-laying work of a 4,615-meter-long bridge crossing the Yarlung Zangbo River of Lhasa-Nyingchi railway was completed on Sunday. The Lhasa-Nyingchi railway features complex geological conditions, with a total length of 435 km, 75 percent of which are bridges and tunnels. The construction work began in 2015 and is expected to be completed in 2021. (Xinhua/Chogo)

      |<<   Prev 11  

      KEY WORDS:
      EXPLORE XINHUANET
      010020070750000000000000011100001385982821
      主站蜘蛛池模板: 亚洲国产精品无码中文字| 一本久道免费高清视频| 熟女白浆精品一区二区| 青榴社区国产精品| 中国熟妇毛多多裸交视频| 日韩在线视频一区二区三区| 亚洲色欲色欲欲www在线| 精美亚洲一区二区三区| 草莓视频中文字幕人妻系列| 国产成人精品亚洲777人妖| 中文字幕永久在线观看| 久久HEZYO色综合| 新久久久高清黄色国产| 国产情侣激情在线对白| 91久久国产精品视频| 日韩无码电影| 国产精品免费av一区二区| 嗯啊 不要 啊啊在线日韩a| 这里只有精品免费视频| 欧美黑人激情性久久| 吉安市| 无码91 亚洲| 久久精品亚洲乱码伦伦中文| 国产品精品久久久久中文| 超碰自拍成人在线观看| 天堂网av在线| 久久毛片少妇高潮| 国产午夜精品理论片免费观看| 欧美疯狂性受xxxxx另类| 国产精品无码专区综合网 | 亚洲色无码中文字幕| 91高潮视频| 一区二区三区婷婷在线| 亚洲国产日本精品一区二区三区 | 午夜福利日本一区二区无码| 精品国产午夜福利在线观看| 超碰在线公开中文字幕| AV无码系列一区二区三区| 国产黄色污一区二区三区| 亚洲综合色婷婷中文字幕| av无码中出一区二区三区|