多规格石高强度开采矿山开拓系统的三维规划设计与施工
唐玉成,方翔,张中雷,崔晓荣

Three-dimensional Planning Design and Construction of Multi-size Stone High-strength Mining Development System
Yucheng TANG,Xiang FANG,Zhonglei ZHANG,Xiaorong CUI
图1 露天矿山开拓系统三维规划设计流程图
Fig.1 Flow chart of 3D planning and design of open-pit mining development system