Information & Development[J]. MW Metal Forming, 2006, (6): 8-9.
            
            
                
                    | 
                        
                            Citation:
                        
                     | 
                    
                        Information & Development[J]. MW Metal Forming, 2006, (6): 8-9.
                        
                     | 
                
            
         
        
            
                Information & Development[J]. MW Metal Forming, 2006, (6): 8-9.
            
            
                
                    | 
                        
                            Citation:
                        
                     | 
                    
                        Information & Development[J]. MW Metal Forming, 2006, (6): 8-9.
                        
                     |