1.
Research of Drilling Equipment and Craft for Soft-extrude Coal Along Level Bed
松软突出煤层顺层钻孔装备及其工艺研究
2.
Medium Pressure Compressed Air Drilling Technique and Matched Equipment in Soft and Outburst Seam
松软突出煤层中风压空气钻进工艺及配套装备
3.
Study the Laws about Steep Soft Coal Seam Coal and Gas Outburst;
急倾斜松软煤层煤与瓦斯突出规律研究
4.
In-seam Deep Borehole Drilling Technique in Soft and Outburst Thin Seam
松软突出薄煤层本层深孔抽采瓦斯施工工艺
5.
Comprehensive Technology of Uncovering Loose Coal Seam with Bursting Liability in Inclined Roadway of Hancheng Mining Area
韩城矿区突出松散厚煤层斜巷正揭煤综合技术
6.
Study on fastly extincting burst technique when tunneling in soft coal seam
松软煤层巷道掘进快速消突技术应用研究
7.
Technology of Gas Outburst Elimination,Gas and Coal Dust Management with Water Injection in Coal Seam at Coal Face in "Three Soft" Coal Seam
“三软”煤层采煤工作面煤层注水消突治理瓦斯、煤尘技术
8.
Study on Technology of Soft Coal Seam Rib Spalling Preventing by Water Infusion with Shallow Holes
松软煤层煤壁浅孔注水防片帮技术研究
9.
Plowability of plow mining on thin and soft coal seam with hard roof
坚硬顶板松软薄煤层刨煤机开采可刨性研究
10.
Study on Gas Release Regulation and Prevention Technology for Deep Soft Seam on Up-DIP Mining with Fully Mechanized Caving Face in Nantun Mine;
南屯煤矿深部仰斜松软煤层综放开采的瓦斯涌出规律与防治技术研究
11.
Research on Outburst Danger of Ⅱ_2 Coal Seam in Mengjin Coal Mine
孟津煤矿二_2煤层突出危险性研究
12.
Analysis of Mining Steeply Inclined Coal Seam with Bursting Risk in Small Colliery
小煤矿急倾斜突出煤层开采方法探析
13.
Deep "three soft" measures inclined roadway open seam of cosl-process research of technologies
深部“三软”煤层斜井措施巷揭煤防突技术研究
14.
Outburst Comprehensive Prevention Technology for Mine Shaft Sinkin Through Dangerous Seam with Potential Outburst
井筒揭穿突出危险煤层综合防突技术
15.
New Technique of Driving Cross-cut through Coal Seam with High Bursting Danger
高瓦斯突出煤层石门揭煤后过煤门新工艺
16.
Technology and Practices on Deep Mine Shaft Sinking Through Multi Outburst Seam
深立井揭穿多层突出煤层技术与实践
17.
Research on Bolt-net-tight Wire Support of Gateway with High Geo-stress Sort Coal Seam;
高应力松软煤层回采巷道锚网索支护研究
18.
Study on Roof Control Technology of Expecial Incompact "Three-soft" Coal Seam Working Face;
极松散“三软”煤层采场顶板控制技术研究