Technology week event held in Hefei, east China's Anhui

          Source: Xinhua| 2019-05-17 07:52:40|Editor: Liangyu
          Video PlayerClose

          CHINA-ANHUI-STUDENT-TECHNOLOGY WEEK (CN)

          Students view robots performing during a technology week event in Hefei, capital of east China's Anhui Province, May 16, 2019. (Xinhua/Liu Junxi)

             Prev 1 2 3 Next  

          KEY WORDS:
          EXPLORE XINHUANET
          010020070750000000000000011100001380648051
          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

                  青娱乐极品视觉一区二区 | 亚洲熟女国产日韩 | 欧美一区二区三区精品日韩 | 中文字幕少妇激情在线看 | 亚洲一级一在线观看 | 伊人久久大香线蕉亚洲 |