婷婷丁香久久,日日夜夜天天久久,中文av岛国无码免费播放,国产最新进精品视频,一进一出下面喷白浆视频,天天夜夜人人,97免费在线观看视频

Longest bridge in China-Laos railway project under construction

Source: Xinhua| 2018-05-03 19:23:24|Editor: ZD
Video PlayerClose

LAOS-VIENTIANE-CHINA-LAOS RAILWAY-BRIDGE

Photo taken on May 2, 2018 shows the Nam Khone super major bridge under construction by China Railway No. 2 Engineering Group Co., Ltd. (CREC2) in Vientiane, capital of Laos. Nam Khone super major bridge is the longest bridge in the China-Laos railway project, with a length of about 7506 metres. It is the key control project of the sixth section of the China-Laos railway project. (Xinhua/Liu Ailun)

   1 2 3 4 Next  

KEY WORDS: China-Laos railway
EXPLORE XINHUANET
010020070750000000000000011100001371537891