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    Xingyuan Environment Technology Co., Ltd.
    
  
    
  
  
    
  
    Link
    

    中/EN
    

    

    



   

    
  
  
                    
 
    
 

    Village sewage treatment of southeast of Guizhou Province
    

    


    
                        
                 
                  
    項目內容：區域污水收集與處理
    


    


     
    


     
    


     
    
        
     
    
           
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