Application of top coal caving process with suspend-moving support in "three soft" and large inclined thick seam
悬移支架放顶煤工艺在「三软」大倾角厚煤层的应用
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
Fully mechanized longwall caving mining technology in deep inclined thick seam
急倾斜厚煤层长壁式综放开采技术
The down- hill across caving mining way under level divided layer artifical roof in great inclined thick seam
急倾斜厚煤层水平分层人工假顶下行垮落采煤法
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
New technique of lateral sublevel caving method for the Large inclined thick seam
急倾斜厚煤层柔掩侧向放煤开采技术研究
Brief analysis on mine roadway driving technology along next goaf with no coal pillar in inclined thick seam
倾斜厚煤层无煤柱沿空掘巷技术探析
Practices on fully mechanized coal caving in deep inclined thick seam
急倾斜特厚煤层综放开采实践