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分段矿房采矿法
释义
分段矿房采矿法
Encyclopedia
工学
空场采矿法
释
sublevel stoping mining method
分段矿房采矿法
沿垂直方向将矿块划分为若干分段,每个分段划分为若干矿房和矿柱,各分段采下的矿石分别从该分段的出矿巷道运出,分段矿房回采结束后,可立即回采本分段的矿柱并同时处理采空区的采矿方法。
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assessment of electromagnetic environment impact
Assessment of environmental carrying capacity
assessment of environmental status
assessment of food nutritional value
assessment of forest fire loss
assessment of health related quality of life
assessment of higher education learning outcomes
assessment of instrumental activities of daily living
assessment of management effectiveness
assessment of memory
assessment of nutrition status
assessment of occupational hazard
assessment of palliative care
assessment of pavement quality
assessment of prefabricated building
assessment of prior experiential learning
assessment of radiation impact on environment
assessment of range of motion
assessment of readiness level turn capability
assessment of seepage stability
assessment of stability against sliding of dam foundation
assessment of the people's police
assessment of the previous environment
assessment of water-draw and utilization
assessment on mining geo-environment
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