“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	nonconforming Item non-conforming membrane element nonconforming membrane element non-conforming plate element nonconforming plate element nonconforming product management nonconforming type Nonconformists nonconformities per hundred items non-congruence non conjugated monomer non-connected relation nonconscious non-conservative non-conservative difference scheme non-conservative differential equation non-conservative elements nonconservative field nonconservative force non-conservative scattering non-conservative system nonconservative system non-consolidation of kidney qi nonconstant nonconstant mapping

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