浅孔留矿与中深孔爆破联合回采复杂矿体技术研究
于清军, 于清源, 路仁江, 孙建, 黄山, 刘吉兴
Research on the Technology of Mining Complex Orebody Combined Shallow Hole Shrinkage and Deep Hole Blasting Method
XU Qing-Jun, XU Qing-Yuan, LU Ren-Jiang, SUN Jian, HUANG Shan, LIU Ji-Xin
J4
.
2011, (1): 49
-50
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