A simple rotating welding births design[J]. MW Metal Forming, 2010, (24): 54-55.
            
            
                
                    | 
                        
                            Citation:
                        
                     | 
                    
                        A simple rotating welding births design[J]. MW Metal Forming, 2010, (24): 54-55.
                        
                     | 
                
            
         
        
            
                A simple rotating welding births design[J]. MW Metal Forming, 2010, (24): 54-55.
            
            
                
                    | 
                        
                            Citation:
                        
                     | 
                    
                        A simple rotating welding births design[J]. MW Metal Forming, 2010, (24): 54-55.
                        
                     |