“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	radio compass system radiocontamination radio continuum radio contour radio core radio corona Radio Correlator radio counterpart Radio DDR radio depth radiodermatitis radio determination satellite service,RDSS radiodiagnosis radio diameter radio direction finding radio dish radio disk radio disk temperature radio Doppler effect radio dosimeter radio double source radio early-type emission-line star radio echo radio echo method radio eclipse

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