
Improvement of Steep and Fractured Ore-body Mining Method and Design of Re-Construction of Sub-top
LI Xibing;FAN Wenlu;HU Guohong
Science & Technology Review ›› 2012, Vol. 30 ›› Issue (13) : 44-48.
Improvement of Steep and Fractured Ore-body Mining Method and Design of Re-Construction of Sub-top
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