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房柱采矿法
释义
房柱采矿法
Encyclopedia
工学
房柱采矿法
释
room-and-pillar mining method
房柱采矿法
矿房回采过程中靠围岩和留下的规则连续矿柱或间柱来维护采场稳定性的空场采矿法。简称房柱法。
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railway tunnel maintenance
railway unusual-soil subgrade
railway video monitoring system
railway water pollution prevention and control
railway with public welfare characteristics
RAIM
raimod's cotton
Raimond crater
Raimundo Correia
Rain
rain
rain and snow gauge
rain and snow recorder
rain attenuation
rain band
rainband
Rainbow
rainbow
rainbow hologram
rainbow holography
rainbow integral
rainbow model
rainbow refractometry
Rainbow Skirt and Feather Garment Song
rainbow subgraph
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