Gansu division of 18th China Adolescent Robotics Competition kicks off

          Source: Xinhua| 2018-04-13 20:23:37|Editor: Yurou
          Video PlayerClose

          CHINA-GANSU-ADOLESCENT-ROBOT-COMPETITION(CN)

          Competitors take part in the contest of the Gansu division of 18th China Adolescent Robotics Competition in Yongjing County, northwest China's Gansu Province, April 13, 2018. Sixteen teams attended the contest here on Friday. (Xinhua/Chen Bin)

             Prev 1 2 3 4 Next  

          KEY WORDS: China
          EXPLORE XINHUANET
          010020070750000000000000011100001371092081
          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

                  日本在线中文字幕第一视频 | 偷偷鲁2019丫丫久久好吊色 | 亚洲天堂男人2020 | 久久精品99久久香蕉国产 | 中文国产日韩欧美二视频 | 香港三日本三级少妇三99 |