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               焦作市和興化學工業有限公司 
              

              微波吸收材料專用乙炔黑技術指標
              

               
              

               
              

               
              

               
              

                                                                                                                                                                                  
              

               注：檢測方法依據GB/T3782—2006
              

              



              
                
                
              
                
              
        
              
        

              

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