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保安矿柱
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保安矿柱
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回采预留矿柱
释
safety pillar
保安矿柱
为保护地表重要设施、地貌和主要井巷,避免其因井下开采影响而产生破坏,或分隔含水层及破碎带、矿段或矿块等目的而留设不采或暂时不采的部分矿体。
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Lamb dip
lamb dip frequency stabilization
lambdoid suture
Lambek calculus
Lambert
lambert
Lambert absorption law
Lambert Adolphe Jacques Quetelet
Lambert albedo
Lambert azimuthal equal-area
Lambert Beer law
Lambert-Beer law
Lambert-Beer’s law
Lambert-Bouguer law
Lambert Charter
lambert conformal conic projection
Lambert conformal projection
Lambert continued fraction
Lambert cosine law
Lambert cylindrical equal-area
Lambert emitter
Lambert equation
Lambert equivalent projection
Lambert Glacier
lambertian
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