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Terms for subject Engineering geology containing 采区 | all forms | in specified order only
ChineseEnglish
已充填的采空区stowed goaf
采区producing area
采区mining area
开采井区production zone
采区exhausted area
采石区stone lane
采空区mined-out region
采空区undermined area
采空区finished stope
采空区exhausted area
采空区exhausted workings
采空区drawn stope