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			Technology for Treating Collapse of Large Span Tunnel
ZHANG Jia-wei
Journal of Railway Engineering Society ›› 2007, Vol. 24 ›› Issue (5) : 83-88.
						
							PDF(390 KB) 
						
						
					
						
							PDF(390 KB) 
						
						
					Technology for Treating Collapse of Large Span Tunnel
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