“分段矿房采矿法”的概念、定义、翻译、参考文献-科学参考

单词	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。
随便看	trainer train formation train frequency Training training training and administration of archaeological personnel training and pruning training and training support of aircraft materiel training center training center of uban rail transit Training Class for Art Leaders in the Countryside Training Course of Northeast Film Studio Training Curriculum System Training Evaluation training expenditure for labour force training flight Training for Library Service training in nursery Training Institute of Music attached to Beijing University training institutions for television artists training levee training load training methods training model of vocational education Training Need Analysis

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