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房柱采矿嗣后充填法
释义
房柱采矿嗣后充填法
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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overgrowth
overhand drift-and-fill mining stoping
overhang
overhardening
overhaul
overhaul of electrostatic precipitator
overhaul of sleeve casing
overhaul of steam turbogenerator
Overhauser-effect magnetometer
overhead
overhead catenary
overhead distribution line construction
overhead distribution line design
overhead ground wire
overhead line
overhead line engineering survey
overhead line system
overhead passenger device
overhead transmission line passageway
overhead travelling crane
overhearing
overheat
overheater
over-heating
overheating
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