Smart cleaning robot seen on street in Hohhot, China's Inner Mongolia

          Source: Xinhua| 2019-11-20 22:28:24|Editor: Xiang Bo
          Video PlayerClose

          CHINA-INNER MONGOLIA-HOHHOT-CLEANING ROBOT (CN)

          A smart cleaning robot is at work in Hohhot, capital of north China's Inner Mongolia Autonomous Region, Nov. 20, 2019. The device is able to circumvent any obstacle it encounters along computerized cleaning routes. (Xinhua/Liu Lei)

             Prev 1 2 3  

          KEY WORDS:
          EXPLORE XINHUANET
          010020070750000000000000011100001385704121
          无码人妻一区二区三区四区av_亚洲精品911在线永久观看_精品一区二区国产在线观看_日韩不卡一区二区视频在线

                  在线观看片a免费不卡看片 麻豆91青青国产在线观看 | 亚洲色欧美2019最新在线 | 日日摸夜夜摸狠狠摸中文字幕 | 一级a爱视频日本免费 | 亚洲欧美日韩国产另例丝瓜 | 一级欧美一级日韩中文片 |