Low pressure casting process of piston[J]. MW Metal Forming, 2007, (8): 71-74.
            
            
                
                    | 
                        
                            Citation:
                        
                     | 
                    
                        Low pressure casting process of piston[J]. MW Metal Forming, 2007, (8): 71-74.
                        
                     | 
                
            
         
        
            
                Low pressure casting process of piston[J]. MW Metal Forming, 2007, (8): 71-74.
            
            
                
                    | 
                        
                            Citation:
                        
                     | 
                    
                        Low pressure casting process of piston[J]. MW Metal Forming, 2007, (8): 71-74.
                        
                     |