
Determining the “Three Zones” of Overlying Strata in 1202 Working Face of Pinggang Coal Mine
ZHU Hongqing;ZHANG Minbo;SHEN Jian;WANG Feiran;HU Ruili
Science & Technology Review ›› 2013, Vol. 31 ›› Issue (23) : 45-49.
Determining the “Three Zones” of Overlying Strata in 1202 Working Face of Pinggang Coal Mine
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