“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	infinitary operation infinitary perfect number infinitary property infinitary relation infinite infinite Abelian group infinite aggregate infinite aquifer infinite automaton infinite automorphism group infinite branch infinite cardinal infinite cardinal number infinite chain infinite classical group infinite complex infinite conductivity infinite continued fraction infinite continuous group infinite convex body infinite cosine product integral infinite covering infinite cycle infinite dam infinite decimal

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