亚洲综合中文字线观看看,中文欧美亚洲欧日韩一,2020年国产精品自线在拍,亚洲AⅤ日韩AV电影在线观看

      • 

      1. 

        <dfn id="lnb6s"><var id="lnb6s"></var></dfn>
          3. 


 


          




          



          

          



          

          

          

          
VEX robotics competition kicks off in Suzhou, east China's Jiangsu 

          

          
 Source: Xinhua| 2018-08-25 16:25:46|Editor:  Liangyu 

          

                
          

          

          

          

          

          
    

          Video PlayerClose
          

          

          

          #CHINA-JIANGSU-VEX COMPETITION(CN)
          
Students take part in the VEX robotics competition at Wuzhong District in Suzhou, east China's Jiangsu Province, Aug. 25, 2018. The two-day VEX robotics competition, with the participation of over 800 students, kicked off here Saturday. (Xinhua/Zhu Guigen) 

          

          

          

          


             1 2 3 4 5 6 7 Next  
          

          

          

          
 

          

          

          
KEY WORDS: robotics

                
          

          



          


          

          


          

          

           EXPLORE XINHUANET 
          


          

          


                
          

 


          010020070750000000000000011100001374181491