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

单词	room-and-pillar mining method
释义	room-and-pillar mining method Encyclopedia 工学房柱采矿法释 room-and-pillar mining method房柱采矿法矿房回采过程中靠围岩和留下的规则连续矿柱或间柱来维护采场稳定性的空场采矿法。简称房柱法。
随便看	accepted value accepter accepting a case accepting cases acceptor acceptor density acceptor impurity acceptor ionization energy acceptor level acceptor ligand acceptor of bill acceptor point defect acceptor; receptor acceptor site access access arm access conflict access control access control list access control list, ACL access control matrix access control mechanism access control model access control service access control system

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