Analysis on Apparent Dip Caving Technology in Steeply Inclined Coal Seam
急倾斜工作面伪俯斜放顶煤工艺探析
Coal Pillar Design of Strip Mining in Deeply Inclined Coal Seam under Buildings
建筑物下急倾斜煤层条带开采的煤柱设计
Prevention and resolution on accident of conveyor belt in steeply inclined coal seam
大倾角下运输送机胶带飞车的防治
Technology of Driving along Gob Influenced by Dynamic Pressure in Deeply Inclined Seam.
大倾角动压影响下的沿空掘巷技术
Application of impelling long frame to fully mechanized mining face in high inclined seam.
推移长框架在大倾角综采工作面的应用
Research on mining technology of combined mining at large inclined angle three soft coal seam
三软煤层大倾角综采回采工艺研究
PRACTICE ON ROADWAY LAYOUT OF COMBINED MINING IN STEEP INCLINED THIN SEAM GROUP AT ZHAOJIABA COAL MINE
赵家坝煤矿急倾斜煤层群联合开采的工程实践
Coal Caving Rule Research of Horizontal Section Caving in Deeply Inclined Coal Seam with DEM Simulation
急倾斜水平分段放顶煤放煤规律的离散元模拟研究
Blasting coal mining method with deep bore holes applied to deep inclined thin seam and medium thick seam
深孔爆破采煤法在急倾斜薄及中厚煤层中的应用
Practices on face end support technology for fully mechanized top coal caving mining face in deep inclined thick seam
大倾角厚煤层长壁综放工作面端头支护技术实践
Practices on fully mechanized caving and mining to ultra shortwall mining face in steep inclined seam of Jiangou Mine
碱沟煤矿超短壁急倾斜煤层综放开采实践
Displacement regularity of the coal ribs by both sides of a fully mechanized coal face with caving in gently inclined extra thick seam
缓斜特厚煤层综放工作面两侧煤体的位移规律
Seam gateway support technology for fully mechanized longwall top coal caving mining in horizontal slicing of deep inclined thick seam
急倾斜特厚煤层水平分层综放开采煤巷支护技术
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