Robots employed in China's railway system during Spring Festival travel rush

Source: Xinhua| 2019-02-21 07:53:23|Editor: zh
Video PlayerClose

CHINA-HENAN-TRAVEL RUSH-BULLET TRAIN-MAINTENANCE-ROBOT(CN)

Engineer Fan Jinjin (L) and Meng Weixing with China Railway Zhengzhou Group Co., Ltd operate a robot to scan and check the bottom of a bullet train in Zhengzhou, central China's Henan Province, on Feb. 20, 2019. A growing number of robots are employed in China's railway system to improve efficiency and ensure safety, as railway trips are expected to hit 413 million in total during this year's Spring Festival travel rush, China's largest seasonal migration of people. (Xinhua/Li An)

   Prev 1 2 3 4 5 6 7 Next  

KEY WORDS:
EXPLORE XINHUANET
010020070750000000000000011100001378381251
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
亚洲少妇另类视频 | 中国浓毛少妇毛茸茸 | 亚洲中文字幕码在线电影 | 日本中文字幕视频久 | 呦亚洲欧美在线观看 | 亚洲三级在线免费 |