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

            

                

                  
女同女同精品一区二区
|
亚洲中文字幕色欧另类欧美
|
在线一区二区三区免费视频
|
中文字幕看片在线a免费
|
亚洲欧美精品综合欧美一区
|
亚洲AV乱码一区二区三区女同
|