Analysis on Distribution Features of Thin Seam Zone in Seam and Relationship with Seam Sliding Structures

Application of air holders in gentle dip and thin seam

气垛支架在缓倾斜薄煤层中应用分析

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

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

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

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

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

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 planetary mechanism in shearer on the thin seam

行星机构在薄煤层采煤机上的应用

Characteristics and Development of Thin Seam Shearer s

薄煤层采煤机的技术特点及研制

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

Thin seam coal shearer with electric magnetic speed control haulage

电磁调速电牵引薄煤层采煤机

Study on underground gasification test of gently inclined thin seam

缓倾斜薄煤层地下气化试验研究

Way of exhausting gas from low permeability thin seam

低透气性薄煤层瓦斯抽放方法

Application of advanced mining in thin seam

薄煤层前进式采煤法的应用

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

Thin Seam Coal Mining of Steep Slope and Short Distance

急倾斜近距离薄煤层的开采

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

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

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

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