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分段空场嗣后充填采矿法
释义
分段空场嗣后充填采矿法
Encyclopedia
工学
分段充填采矿法
释
sublevel open stoping with subsequent backfill
分段空场嗣后充填采矿法
用分段空场法回采矿房或矿柱,待阶段回采完毕,用充填料一次性充填采空区支撑围岩,为间柱或周围采场的回采创造条件的采矿方法。
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control bionics
control block
control box
control branch hazard
control-build zone
control bus
control by active auxiliary bearings
control by ion beam implantation
control by univariate regression
control channel
control channel management
control chart
control chart analysis
control chart detection rate
control chart for defect per unit
control chart for fraction defective
control chart for number of defectives
control chart for number of defects
control chart judgement
control chart method
control check
control computer
control computer interface
control console
control constructions
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