Hydraulic support with low-alloy steel structural strength (Q690) welding research[J]. MW Metal Forming, 2010, (20): 49-51.
            
            
                
                    | 
                        
                            Citation:
                        
                     | 
                    
                        Hydraulic support with low-alloy steel structural strength (Q690) welding research[J]. MW Metal Forming, 2010, (20): 49-51.
                        
                     | 
                
            
         
        
            
                Hydraulic support with low-alloy steel structural strength (Q690) welding research[J]. MW Metal Forming, 2010, (20): 49-51.
            
            
                
                    | 
                        
                            Citation:
                        
                     | 
                    
                        Hydraulic support with low-alloy steel structural strength (Q690) welding research[J]. MW Metal Forming, 2010, (20): 49-51.
                        
                     |