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			New Technology of Laying Ballast Turnout ofHigh- speed Railway
YANG Hong- wei
Journal of Railway Engineering Society ›› 2011, Vol. 28 ›› Issue (1) : 25-30.
						
							PDF(1125 KB) 
						
						
					
						
							PDF(1125 KB) 
						
						
					New Technology of Laying Ballast Turnout ofHigh- speed Railway
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