“stage open stoping with subsequent backfill”的概念、定义、翻译、参考文献-科学参考

单词	stage open stoping with subsequent backfill
释义	stage open stoping with subsequent backfill Encyclopedia 工学分段充填采矿法释 stage open stoping with subsequent backfill阶段空场嗣后充填采矿法用阶段空场法回采矿房或矿柱，并用充填料一次性充填采空区支撑围岩，为间柱或周围采场的回采创造条件的采矿方法。
随便看	Shang Lu Got the First Place in Three Exams Shangluo flower-drum opera Shangluo Local Opera Troupe Co., Ltd. Shangluo Museum Shangluo Shi Shangnan Quanming tea Shangnan Xian Shang Qi Shang Qin Shangqing Taoist Temple Shangqing Temple in Lao mountain Shangqing Temple in Mount Qingcheng Shangqing Zhen Shangqiu shangqiu Shang Qiucheng Shangqiu city Shangqiu Museum Shangqiu Shi shangqu Shang Rang Shangrao Baimei tea Shangrao Concentation Camp Shangrao Jingji Jishu Kaifaqu Shangrao manuscripts on Gaoqiang opera

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