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[期刊论文] 作者:GU Qing-hua,LU Cai-wu,LI Fa-ben,JING Shi-gun,
来源:煤炭学报(英文版) 年份:2010
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[期刊论文] 作者:LIU Xi-ling,LI Xi-bing,LI Fa-ben,ZHAO Guo-yan,QIN Yu-hui,
来源:中南工业大学学报(英文版) 年份:2008
Ground constructions and mines are severely threatened by underground cavities especially those unsafe or inaccessible ones. Safe and precise cavity detection i...
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