STUDY ON SEDIMENTATION CHARACTERISTICS AND STRENGTH DISTRIBUTION OF FILL IN DRIFT CUT AND FILL MINING
巷道式充填法回采进路充填体沉积特征及强度分布规律研究
PRACTICE OF RECOVERING ORE BODIES UNDER A RIVER BED AND IMPORTANT BUILDINGS USING CEMENT FILLING METHOD
用胶结充填法回采河床和重要建筑物下矿体的实践
STUDY ON STOPING SEQUENCE FOR MULTI-STEP MINING SYSTEM WITH BACK
多步骤回采的充填采矿法回采顺序研究
rill cut and fill method
倾斜分层充填采煤法
square set and back filling method
方框支架充填采矿法
horizontal cut and fill stoping
水平分层充填采矿法
flat back cut and fill method
水平分层充填开采法
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
overhand cut and fill
上行分层采掘充填开采法
Choice of stope matting material for dry type back-filling mining method
干式充填采矿法采场铺垫材料的选择
timbered horizontal cut and fill stoping
木支护的水平分层充填采矿法
Experimental Study on Mining Method of Dry Backf Illing in Shanggong Gold Mine;
上宫金矿干式充填采矿方法试验研究
The Present Applications and Development Prospects of Filling Method of Mined-out Area
采空区充填法的应用现状与发展前景
Disposal method for wall compression in waste lifting stoping
削壁充填采矿法采场内压帮的处理方法
Integrated Technology of Middle Pillar Stoping Under Dry Filling Materials
干式充填体下中段矿柱回采综合技术研究
Rational Use of Filling Mining Method Sound of Full Realization of Mining
合理使用充填采矿法 全面实现采矿无害化
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
METHODS GC was used with packed column and capillary column, respectively.
方法同一样品采用填充柱与毛细管柱分别测定。
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