Construction site of comprehensive underground pipe gallery for 2022 Winter Olympic Games

Source: Xinhua| 2018-12-28 22:01:31|Editor: Yurou
Video PlayerClose

CHINA-BEIJING-YANQING-WINTER OLYMPICS-PIPE GALLERY

Workers are seen at the construction site of the comprehensive underground pipe gallery for the 2022 Winter Olympic Games in Yanqing District of Beijing, capital of China, Dec. 28, 2018. With a total length of 7.5 kilometers, the pipe gallery will provide water and power supply and telecommunication service for the Olympic Games. (Xinhua/Xing Guangli)

?

   Prev 1 2 3 4 5  

KEY WORDS: Olympics
YOU MAY LIKE
EXPLORE XINHUANET
010020070750000000000000011100001377053361
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
亚洲欧美偷国产精品三区 | 亚洲综合中文字幕乱码在线 | 在线视频国产制服丝袜 | 亚洲日韩精品一区二区三区在线观看 | 最新国产在线aⅴ精品 | 日本亚洲欧美在线视观看在线观看 |