thin seam

Research on necessary equipment of thin seam coal full mechanized mechanization and its key technical problem

薄煤层综采机械化装备配套及关键技术的研究

Present status and development of fully mechanization technology for thin seam mining

薄煤层开采综合机械化技术现状及发展

Thin Seam Coal Mining of Steep Slope and Short Distance

急倾斜近距离薄煤层的开采

Practices and discussion on fully mechanized coal mining in deep inclined thin seam

大倾角薄煤层综采实践与探讨

Research on Movement Rule and Control Technology of Roof in Fully-mechanized Working Face of Thin Seam

薄煤层综采工作面顶板运动规律及其控制技术研究

Support Technology Used in Thin Seam Face at Special Roof Condition

特殊顶板条件下薄煤层工作面支护技术

Practice on high efficient mining technology in thin seam

较薄煤层高效开采技术的实践

Thin seam coal shearer with electric magnetic speed control haulage

电磁调速电牵引薄煤层采煤机

Gas prevention and control technology for thin seam mining face in Xiaoqing Mine

小青矿薄煤层工作面瓦斯防治技术

Apply Plough Technology to Realize High Production and High Efficiency of Thin Seam

应用刨煤机技术实现薄煤层的高产高效

Coordination of Full-mechanized Mining Equipments and Powered Support Design for Extremely Thin Coal Seam with Large Angle

大倾角极薄煤层综采设备配套及液压支架设计

Application of planetary mechanism in shearer on the thin seam

行星机构在薄煤层采煤机上的应用

Way of exhausting gas from low permeability thin seam

低透气性薄煤层瓦斯抽放方法

Exploring the new Unmanned Coal Face Mining Approach of Extremely Thin Coal Seam to Improve Resources Recovery Ratio

极薄煤层开采新途径的研究与实践

Development and Application of Completed Set Equipment for Safety and High Efficient Mining in Thin Seam

薄煤层安全高效开采成套装备研发及应用

In the thin seam fully-mechanized mining face, three machines assortment must be scientific and reasonable, the structure and size of all equipments must reach the most optimistic composition condition.

薄煤层综采机械化工作面三机设备配套要科学、合理，各设备的结构尺寸要达到最优化的配合状态。

High power fully mechanized coal mining equipment applied in thin seam mining

大功率综采设备在薄煤层中的应用

Characteristics and Development of Thin Seam Shearer s

薄煤层采煤机的技术特点及研制

Application of advanced mining in thin seam

薄煤层前进式采煤法的应用

Thin Seam Comprehensive Mechanization Mining Technology and Research Equipment

薄煤层综合机械化开采工艺及配套设备的研究

Practices on application of screw coal miner in thin seam

螺旋钻采煤机在薄煤层开采中的应用实践

Research of hydraulic support design and thin seam mining technology

薄煤层开采技术及液压支架设计研究

Experimental Research on Quickly Tunneling Technique about Thin Seam under Complicated Geological Conditions

薄煤层复杂地质条件下掘进支护技术研究

Study and Application on Gas Drainage Technology in Ultra Thin Seam of Small Coal Mine in Sichuan

四川小煤矿极薄煤层瓦斯抽采技术研究与应用

On resolution of a thin seam in reflection seismic exploration

地震反射法中薄煤层分辨能力的研究

Gun thin seam mining face fracture management and production safety

薄煤层炮采工作面裂隙管理与安全生产

Study on underground gasification test of gently inclined thin seam

缓倾斜薄煤层地下气化试验研究

Plough: An Effective Way to Solve Thin Seam Mining in China

刨煤机是解决我国薄煤层开采的有效途径

Technology Research of Mining Parting Thin Seam

含夹矸薄煤层机械化回采工艺技术研究

Application of Deep Blasting Relieving Pressure Technology in Rockburst Prevention and Management of Thin Seam

冲击地压薄煤层深孔爆破卸压技术的应用