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room-and-pillar mining with subsequent backfill
释义
room-and-pillar mining with subsequent backfill
Encyclopedia
工学
充填采矿法
释
room-and-pillar mining with subsequent backfill
房柱采矿嗣后充填法
用房柱法进行矿石回采,并用充填料一次性充填采空区以支撑围岩,为间柱或周围采场的回采创造条件的采矿方法。
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target profit pricing
target program
target public
target readers
target recognition
target reconstruction
target responsibility system
target road engineering survey
targetry
target scattering
target selectivity of conformance control agent
targets of carbohydrate drug
targets of policy termination
target space
target strength
target system
target system of social work
Target-Task Method
target theory
target theory of radiation
target tissue
target to non-target ratio
target to nontarget ratio
target to non-target ratio (T/NT)
target tracking
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