Eliminating investment casting defects in producing shell[J]. MW Metal Forming, 2010, (1): 68-69,72.
            
            
                
                    | 
                        
                            Citation:
                        
                     | 
                    
                        Eliminating investment casting defects in producing shell[J]. MW Metal Forming, 2010, (1): 68-69,72.
                        
                     | 
                
            
         
        
            
                Eliminating investment casting defects in producing shell[J]. MW Metal Forming, 2010, (1): 68-69,72.
            
            
                
                    | 
                        
                            Citation:
                        
                     | 
                    
                        Eliminating investment casting defects in producing shell[J]. MW Metal Forming, 2010, (1): 68-69,72.
                        
                     |