摘要
针对荆襄磷矿区大峪口矿段采用房柱法开采存在的矿石损失量大的问题 。
To cut the ore loss caused by mining inclined and gently inclined body with room and pillar method in Dayukou zone of Jinxiang phosphate rock district,some measures taken are introduced.
出处
《化工矿物与加工》
CAS
北大核心
2003年第6期34-36,共3页
Industrial Minerals & Processing