Design of small hole blanking die[J]. MW Metal Forming, 2011, (9): 47-51.
            
            
                
                    | 
                        
                            Citation:
                        
                     | 
                    
                        Design of small hole blanking die[J]. MW Metal Forming, 2011, (9): 47-51.
                        
                     | 
                
            
         
        
            
                Design of small hole blanking die[J]. MW Metal Forming, 2011, (9): 47-51.
            
            
                
                    | 
                        
                            Citation:
                        
                     | 
                    
                        Design of small hole blanking die[J]. MW Metal Forming, 2011, (9): 47-51.
                        
                     |