一级做a免费观看大全视频,中文字幕乱码无限2019,日日麻批40分钟免费视频播放,精品专区性色av,国产性夜夜春夜夜爽,岛国三级片免费看久久,久久五月天和激情网

Grand bridge over Nanjing-Xi'an railway completes rotation construction

Source: Xinhua| 2018-08-14 19:43:20|Editor: Yurou
Video PlayerClose
CHINA-HENAN-RAILWAY-CONSTRUCTION (CN)
A worker works at the rotation construction site of a grand bridge of Menghua Railway in Nanyang City, central China's Henan Province, Aug. 14, 2018. The grand bridge over Nanjing-Xi'an railway completed a rotation construction on Tuesday. The 879-meter grand bridge under construction is a part of the Menghua Railway. As a national strategic coal transport route from North China to South China, Menghua Railway starts from Erdos in Inner Mongolia to Ji'an in Jiangxi province. (Xinhua/Li An)

   1 2 3 4 5 6 7 Next  

KEY WORDS: China
EXPLORE XINHUANET
010020070750000000000000011100001373898581


一级做a免费观看大全视频,中文字幕乱码无限2019,日日麻批40分钟免费视频播放,精品专区性色av,国产性夜夜春夜夜爽,岛国三级片免费看久久,久久五月天和激情网 国产视频观看91 国产00在线视频国产 国产综合色视频久久久 久久成人国产精品一区二区 高清无码免费黄色网站