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3 地形地貌及矿山道路
Fig.3 Topography and mine roads