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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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independence of valuations
independence polynomial
independence proof
independence test
independence theorem
Independence War of Cuba
Independence War of Spanish-America
independency
Independent
independent
independent absolute value
independent account assets
Independent African Church
independent amplitude
independent and identically distributed
Independent Army Movement
independent assessment of space projects
independent assortment
independent axiom
independent axiom system
independent baseline
independent battalion
Independent Book Publishers Association
independent bookstore
independent brain computer interface
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