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本文简介、评述桃江锰矿20多年来采用适应倾角大于38°以上的削壁充填采矿法,针对缓倾斜极薄矿体的采矿问题,提出了试采方案。
In this paper, the authors review the Taojiang Manganese Mine 20 years to adapt to the slope angle greater than 38 ° above the wall filling mining method, for the gently inclined very thin ore mining problems, put forward a trial mining program.