High-tech provides helping hand to fight virus

        

      

      

        
          
          chinadaily.com.cn |
          Updated: 2020-02-14 13:13
          
          
          
          
        


        
      

      

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   A staff member checks a 3D printer printing medical goggle frames in Changsha, Central China's Hunan province, on Feb 11, 2020.[Photo/Xinhua] 
 
 

 

        


        
        
      

        
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