“room-and-pillar mining with subsequent backfill”的概念、定义、翻译、参考文献-科学参考

单词	room-and-pillar mining with subsequent backfill
释义	room-and-pillar mining with subsequent backfill Encyclopedia 工学充填采矿法释 room-and-pillar mining with subsequent backfill房柱采矿嗣后充填法用房柱法进行矿石回采，并用充填料一次性充填采空区以支撑围岩，为间柱或周围采场的回采创造条件的采矿方法。
随便看	weak lensing weak light weak light detection technique weak light detection technology weak limit weak linear ordering weak-lined star weak-line T Tau star weak link weaklink weak link [junction] weak link junction weak local extremum weak local holomorphy weak localization weakly amenable weakly analytic function weakly anisotropic resonator weakly binary tree weakly bounded function weakly bounded set weakly bound electron weakly bound nucleus weakly chained diagonally dominant matrix weakly-chained diagonally dominant matrix

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