“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	Historical Records of Products in South China Historical Records of Ten Dao during the Zhengyuan Period of the Emperor Dezong in the Tang Dynasty Historical Records of the Debate among Monks in the Early Qing Dynasty Historical Records Pertaining to Politics Historical Research Historical Research On Archive in China historical romance historical school historical school of economics historical school of law historical science historical science of rationalism Historical Science Society of Japan Historical Semantics historical social science Historical Sociolinguistics historical sociology historical statistics methods Historical Study of Chinese Novels Historical Study of Official Documents historical subject and object historical subject theory Historical Syntax Historical Talks from Sun Sheng historical teleology

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