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      冷軋帶肋鋼筋有哪些性能及優缺點？
      


      
    
       
      


      


      冷軋帶肋鋼筋是將熱軋鋼筋在常溫下通過軋制機軋制而成.優點:冷軋帶肋鋼筋比原鋼筋強度增大,節省鋼材.缺點:塑性性能降低.
      

      

      


      


      
    
      
        
      

                
      
                    
      
                                            
      
                    
      

                
      
        
      
        
        
      
            
            
      
        
      

        
        
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苍井空免费av片

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