“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	Chinese Annals of History of Science and Technology Chinese Ape Man Chinese approved drug name Chinese arborvitae chinese arborvitae kernel chinese arborvitae twig and leaf Chinese Archery Association Chinese Architecture Chinese architecture Chinese Archival History Chinese Archives of Traditional Chinese Medicine Chinese Archives Subject Thesaurus Chinese Art Chinese Art Digest Chinese Art Education Chinese Art Educational Association Chinese Art Education Encyclopedia · Chinese Opera Chinese art education ideology Chinese Artists Association chinese asafetida Chinese as a second language Chinese ash Chinese Association for Ancient Scripts of National Minorities Chinese Association for Applied Statistics Chinese Association for Artificial Intelligence

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