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)

             1 2 3 Next  

          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

                  日本在线视频一二三区 | 天天躁日日夜夜亚洲 | 中文字幕日本免费视片 | 亚洲国产精品激情在线观看 | 亚洲精品电影05在线观看 | 精品国产天天在线2019 |