Welding technology analysis of backing ring trunnion[J]. MW Metal Forming, 2008, (18): 63-65.
            
            
                
                    | 
                        
                            Citation:
                        
                     | 
                    
                        Welding technology analysis of backing ring trunnion[J]. MW Metal Forming, 2008, (18): 63-65.
                        
                     | 
                
            
         
        
            
                Welding technology analysis of backing ring trunnion[J]. MW Metal Forming, 2008, (18): 63-65.
            
            
                
                    | 
                        
                            Citation:
                        
                     | 
                    
                        Welding technology analysis of backing ring trunnion[J]. MW Metal Forming, 2008, (18): 63-65.
                        
                     |