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介绍了在干式充填采矿法中 ,对采场所必须采用的铺垫材料、溜井结构、行人天井及采场支护等技术问题作初步探讨。
Introduced in the dry-filling mining law, the laying of the ground that must be used materials, chute structure, pedestrian patio and stope support and other technical issues for a preliminary discussion.