ISSN 1005-2518
CN 62-1112/TF
采场顶、底柱回采方法的探讨
李纪玉,刘双建,陆爱珍
STUDY OF THE METHOD TO MINE CAP-SILL PILLAR OF STOPE
LI Jiyu ,LIU Shuangjian,LU Aizhen
J4 . 2002, (4): 26 -30 .