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stage open stoping with subsequent backfill
释义
stage open stoping with subsequent backfill
Encyclopedia
工学
分段充填采矿法
释
stage open stoping with subsequent backfill
阶段空场嗣后充填采矿法
用阶段空场法回采矿房或矿柱,并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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weighted retrieval
weighted sampling
weighted seminorm
weighted S-graph
weighted shift
weighted smallest space analysis
weighted smoothing
weighted space
weighted square norm
weighted sum
weighted T-graph
weighted trace
weighted train track
weighted tree
weighted voting
weighted voting rules
weight factor
weight filtration
weight for age
weight for height
weight function
weight function estimate
weight graph
weight group
weight homomorphism
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