英德
有道
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维基
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干式充填法
dry filling method
- 目前- 350水平以上还在采用干式充填法还在出矿，- 350水平以下采用无底柱分段崩落法，已开采到- 385水平。
It adopt dry filling method in the orebody above -350m level and adopt the method of sublevel caving in the orebody under the level. Exploitation engineering already reach -385m level. - 为此，试验用盘区上向分层干式充填采矿法进行回采，取得了较好的效果。
As viewed form this, the panel upward horizontal cut-and dry filling method has been tried to use for this orebody mining, with a better results.
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