Pressure character in caving steep-inclined and extremely thick coal seam with horizontally grouped top-coal drawing mining method;
急倾斜特厚煤层水平分层开采矿压特征
flat back cut and fill method
水平分层充填开采法
horizontal cut and fill stoping
水平分层充填采矿法
timbered horizontal cut and fill stoping
木支护的水平分层充填采矿法
Unite Mining Test and Application of Shallow Hole Shrinkage Stoping Method and Up Level Slicing Filling
浅眼留矿与向上水平分层充填法联合开采试验与应用
overhand cut and fill
上行分层采掘充填开采法
rill cut and fill method
倾斜分层充填采煤法
Application of Room and Pillar Mining Method in Under-sea Deposit
分矿房矿柱分层充填法在海底开采中的应用
The Application of the Cut and Fill with Mullock in Dongdashan Iron mine
上向水平分层废石充填法在东大山铁矿的应用
Study on Technology of Large Access Upward Horizontal Layer Cut and Fill Stoping with Hydrualic Props Roof Supporting
水压支柱护顶大进路上向水平分层充填采矿工艺技术研究
The Ore Mining Technique Study of Panel Mechanization Cut-and-Fill Stoping Method Used in Deep Mining of Tonglushan Mine;
铜绿山深部开采盘区机械化分层充填法的回采工艺研究
Analysis of filling effect and filling ratio of backfill mining in longwall face
长壁工作面充填开采的充填比与充填效应分析
The upward horizontal slice stoping and filling without intervening pillar is the main mining method in Huangshaping Pb-Zn Mine.
上向水平分层充镇无间柱采矿法是黄沙坪铅锌矿的主要采矿方法。
Application of the Upwards Cut-fill Mining Method in Ganzhou Uranium Mine and its Prospect
上向分层充填采矿法在赣州铀矿的应用及展望
A Study on Rock Pressure of Ascending Order in Mining Adjacent Gypsum Seams with Long Wall Picking Fill
近距离石膏矿层长壁充填法上行开采的矿压研究
Analysis and Evaluation of Systemic Security for Deep Exploitation Filling Mining in Tonglushan Mine;
大冶铜绿山矿地下开采充填采矿法系统安全性分析及评价
The indoor experiment on the filling materials used for downward slicing drift mining with cemented bacKfill in Gaolong Gold Mine was performed.
对高龙金矿下向分层进路胶结充填采矿法所用的充填材料进行了室内试验研究。
Application of mechanized panel slicing backfilling mining method in Jilongshan gold mine
机械化盘区分层充填采矿法在鸡笼山金矿的应用
Discussion and Practice of Vertical Parallel Hole Caving Technology with Sub-level Filling Method
分段充填采矿法垂直平行孔落矿技术探讨与实践