1.
Improvement of mining method for the orebody of gentle dip and medium thickness
缓倾斜中厚矿体采矿方法的改进实践
2.
Theory and technology on trackless mining of gentle dip multi-strata ores of medium size
缓倾斜中厚矿体机械化采矿理论与技术
3.
Research on Low-Dilution and Loss Sublevel Caving of Inclined Medium-thick Orebody in Xiadian Gold Mine;
夏甸金矿倾斜中厚矿体低贫损分段崩落法研究
4.
The Mining Method Study of Inclined and Fragmentary Middle Thickness Ore-Bodies of Chagan Silver Deposit in Inner Mongolia;
内蒙古查干银矿破碎倾斜中厚矿体采矿方法研究
5.
Elementary analysis of the current situation and advance in stoping of gentle dip and medium thickness orebody
浅析国内缓倾斜中厚矿体回采现状及进展
6.
Present Mining Situation of Inclined Medium Thickness Ore Body at Home and Abroad and Development Trend
国内外倾斜中厚矿体的开采现状和发展趋势
7.
Experience and skill for artificial sill pillar design and construction in medium-thick orebody
中厚矿体人工底柱设计施工经验及技巧
8.
A new method for the mining of gentle dip and mediun thickness orebody
缓倾斜中厚矿体的一种新的采矿方法——深孔放顶连续回采房柱法
9.
There seems no ideal method to mine medium grade, gentle dip and medium thickness orebody.
对于矿石价值中等、品位中等的缓倾斜中厚矿体,目前无理想的采矿方法.
10.
APPLICATION OF MIDDLE-LENGTHENED HOLE ROM-AND-PILLAR MINING WITH ADVANCED OVERCUT IN GENTLE DIP MID-THICK OREBODY
中深孔超前切顶房柱法在缓倾斜中厚矿体中的应用
11.
Study on Optimization of Stoping Sequence and Structure Parameters of Gentle-Dipping and Medium-Thickness Ore Body
缓倾斜中厚矿体采场回采顺序和结构参数优化研究
12.
STUDY ON STRUCTURE PARAMETER OPTIMIZATION OF SUBLEVEL CAVING FOR HIGH-DIPPING MIDDLE THICKNESS ORE BODY
急倾斜中厚矿体无底柱分段崩落法结构参数优化研究
13.
Non-pillar sublevel caving may be used in the mining of gently inclined medium thick orebody when footwall cutting technology is adopted.
在采用下盘切岩工艺后,无底柱分段崩落法可以在缓倾斜中厚矿体中应用。
14.
Test research of mining method of gently inclined moderate thick ore-body
缓倾斜中厚金矿体采矿方法试验研究
15.
Theory and Application of the Depressurized Mining for Inclined Medium-thick Ore Bodies
中厚倾斜矿体卸压开采理论及其应用
16.
The Shrinkage-breasting method with artificial spacing pillars constructed and its application to the mining of dip and medium thickness orebody
间隔人工间柱留矿全面采矿法在倾斜中厚金矿体的应用
17.
The Application of Sub level Open Stoping Method in Deep Large Size Orebody at Shizishan Copper Mine
分段空场法在狮子山铜矿深部厚大矿体开采中的应用
18.
Mining 0ptimizing Study of the Gentle-Dipping and Medium-Thickness Oxide Ore Body of SongShuJiao's Tin Mine of Tin Corporation of YunNan;
云锡松矿缓倾斜中厚氧化矿体采场开采优化研究