ISSN 1005-2518
CN 62-1112/TF
分段凿岩阶段矿房法的矿柱回收及放矿管理
刘党权, 孙增鹏
Pillar Recover of Sublevel Drilling Stage Room Stoping and Draw Managing
LIU Dang-Quan, SUN Ceng-Feng
J4 . 2005, (1-2): 58 -62 .