Development of welding technologies in vehicle roof manufacturing and application of laser welding in it[J]. MW Metal Forming, 2007, (6): 48-49,51.
            
            
                
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                            Citation:
                        
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                        Development of welding technologies in vehicle roof manufacturing and application of laser welding in it[J]. MW Metal Forming, 2007, (6): 48-49,51.
                        
                     | 
                
            
         
        
            
                Development of welding technologies in vehicle roof manufacturing and application of laser welding in it[J]. MW Metal Forming, 2007, (6): 48-49,51.
            
            
                
                    | 
                        
                            Citation:
                        
                     | 
                    
                        Development of welding technologies in vehicle roof manufacturing and application of laser welding in it[J]. MW Metal Forming, 2007, (6): 48-49,51.
                        
                     |