Defect and Improvement for YKC-22 Percussion Drill Used as Tamper[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2002, 16(6): 349-351.
	
		
			| Citation:
			
			 | 
													Defect and Improvement for YKC-22 Percussion Drill Used as Tamper[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2002, 16(6): 349-351. 								
				
			 | 
		
	
 
	
		Defect and Improvement for YKC-22 Percussion Drill Used as Tamper[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2002, 16(6): 349-351.
	
		
			| Citation:
			
			 | 
													Defect and Improvement for YKC-22 Percussion Drill Used as Tamper[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2002, 16(6): 349-351. 								
				 | 
		
	
  
			
				
					
						
Defect and Improvement for YKC-22 Percussion Drill Used as Tamper
					
					
						
					
					
					
                        
		    		
						
							
							
							- Received Date: 2002-07-17
									
								Available Online:
					                    2021-07-20