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)

Technicians work at the underground utility tunnel in Baiyin City, northwest China's Gansu Province, May 29, 2019. 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/Sadat)

   Prev 1 2 3 4 5 6 Next  

KEY WORDS:
EXPLORE XINHUANET
010020070750000000000000011100001381112381
国产无码在线观看免费在线,37pao国产成视频,日韩一区二区视频在线,国产国产人免费人成免费视频麻豆
日韩中文高清在线专区 | 亚洲有码在线观看 | 一本一本久久a久久精品综合不卡 | 亚洲综合中文字幕乱码在线 | 中文字幕不卡二区 | 亚洲国产日韩精品一区二区 |