The welding technology of high-pressure natural gas pipeline[J]. MW Metal Forming, 2008, (24): 58-60.
            
            
                
                    | 
                        
                            Citation:
                        
                     | 
                    
                        The welding technology of high-pressure natural gas pipeline[J]. MW Metal Forming, 2008, (24): 58-60.
                        
                     | 
                
            
         
        
            
                The welding technology of high-pressure natural gas pipeline[J]. MW Metal Forming, 2008, (24): 58-60.
            
            
                
                    | 
                        
                            Citation:
                        
                     | 
                    
                        The welding technology of high-pressure natural gas pipeline[J]. MW Metal Forming, 2008, (24): 58-60.
                        
                     |