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sublevel open stoping with subsequent backfill
释义
sublevel open stoping with subsequent backfill
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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Orfeo ed Euridice
Orff Music Education
orgametal catalyst
organ
organ abscission
organ chip printing
organ culture
organ dose
organelle
organelle transplantation
organ for administrative compensation
organ function measurement instrument
organ genus
organic
organic acid fermentation
organic acids and their derivatives poisoning
organic acid−base ionic mixtures catalyzed polymerization
organic adhesive
organic agricultural product
organic agriculture
organic analysis
organic anion transporter
organic anode interface material
organic anti-ultraviolet finishing agent
organic architecture
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