5G technology exhibition held in Hangzhou, east China's Zhejiang

          Source: Xinhua| 2019-01-19 16:58:21|Editor: zh
          Video PlayerClose
          CHINA-HANGZHOU-5G TECHNOLOGY-EXHIBITION (CN)

          A man operates a remote medical emergency rescue system based on 5G technology during a 5G technology exhibition in Hangzhou, east China's Zhejiang Province, Jan. 19, 2019. (Xinhua/Xu Yu)

             1 2 3 4 5 Next  

          KEY WORDS:
          EXPLORE XINHUANET
          010020070750000000000000011100001377575811
          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

                  在线日韩亚洲电影aⅴ | 亚洲日韩精品女同在线播放 | 亚洲精品欧美中文字幕 | 思思久久99热免费精品6 | 亚洲制服丝精品在线精品 | 日本在线免费小视频网站 |