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- A fast-withdraw technology and relative safety processes of fully mechanized caving face in steeply-inclined coal seam are introduced. 介绍了急倾斜特厚煤层综放工作面回撤工艺及相关安全技术措施。
- The paper introduces the equipment selection,matching and fully mechanized caving technology for light-duty fully mechanized caving face,which achieves comparably good economic results. 本文介绍了义煤集团公司下属煤矿通过实践探讨出轻型综放工作面设备选型配套、综放开采等工艺,获得了较好的经济效果。
- isolated island fully mechanized caving face 孤岛综放面
- two roadways of fully mechanized caving face 综放面两巷
- mining roadway in fully mechanized caving face 综放回采巷道
- Ways to Control Gas in a Fully Mechanized Caving Face 治理综放工作面瓦斯的途径
- fully mechanized caving face with large mining height 大采高综放工作面
- Practice of Gas Control at Upper Corner Angle of Fully Mechanized Caving Face 综放工作面上隅角瓦斯洽理实践
- Keywords large-angle;underhand stoping;fully mechanized caving face; 关键词大角度;俯采;轻放工作面;
- Risk assessment model of coal spontaneous combustion in the goaf of fully mechanized caving face 综放面采空区煤炭自燃发火的危险性评估模型
- Application Research on Pressure Ventilation Technique in Support Withdrawal of a Fully Mechanized Caving Face 增压通风技术在综放面撤架时的应用研究
- Rock pressure law on bolts cable and mesh roadway in fully mechanized caving face in Shuiyu Colliery 水峪煤矿综放面锚网巷道矿压规律分析
- Complex Dust Control Technique for Fully Mechanized Caving Face of Very-thick and Hard Coal Seam 特厚坚硬煤层综放工作面的综合防尘技术
- Moving features of top-coal and its roof strata in hard thick-top-coal fully mechanized caving face 坚硬煤层大放高综放面顶煤顶板活动特征
- Computer Simulation of "Three-zone" Division in Gob of Fully Mechanized Caving Face 综放工作面采空区“三带”划分的计算机模拟
- Application of Full Cable Anchor Support Technique in Starting Cut Road of Fully Mechanized Caving Face in Loose Seam 松散煤层综放面切巷全锚索支护技术的应用
- Fire Control Techniques for Drinage of Fully Mechanized Caving Face in Area Destroyed by Small Coal Pit 小煤窑破坏区综放面掘进防灭火技术
- Fire Control at Stop Line of No.4322 Fully Mechanized Caving Face in Xinglongzhuang Mine 兴隆庄矿4322综放面停采线火灾治理
- Dust-suppression Effect of Inner-water-spraying System of Shearer in 1307 Fully Mechanized Caving Face 1307综放工作面实施采煤机内喷雾降尘效果分析
- Dynamic numeric simulation of coal self-ignite in goaf in fully mechanized caving face 综放工作面采空区煤自燃过程的动态数值模拟
