成果题名:STUDY ON THE SAFETY PILLARS UNDER WATER-BEARING STRATA USING FULLY MECHANIZED SUB-LEVEL CAVING METHOD IN TAIPING COAL MINE, SHANDONG PROVINCE, CHINA
作者: SUI WANGHUA, YANG SIGUANG, DI QIANSHENG, CHEN DEJUN, ZHAO QINGJIE, LIU ZUNXIN
成果题名:STUDY ON THE SAFETY PILLARS UNDER WATER-BEARING STRATA USING FULLY MECHANIZED SUB-LEVEL CAVING METHOD IN TAIPING COAL MINE, SHANDONG PROVINCE, CHINA
作者: SUI WANGHUA, YANG SIGUANG, DI QIANSHENG, CHEN DEJUN, ZHAO QINGJIE, LIU ZUNXIN
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