1.
Application of long-hole water injecting into coal seam at Changgouyu colliery
煤层长孔注水在长沟峪煤矿的试验研究
2.
FLAC~(2D) Simulation Analysis of Supporting Effect on Coal Roadway in Changgouyu Coal Mine
长沟峪煤巷支护效果的FLAC~(2D)模拟分析
3.
Gas Distributed Rule and Control Factors of Ⅱ_1 Coal Seam in Dayugou Mining Area
大峪沟矿区二_1煤层瓦斯赋存规律及控制因素分析
4.
Comprehensive Prevention of Rock-burst in 307 Panel in Meiyukou Colliery
煤峪口矿307盘区冲击矿压综合防治
5.
Geological feature and ore-controlling factors of Dayugou gold deposit in Songxian,Henan Province
河南省嵩县大峪沟金矿地质特征及控矿因素
6.
Geological Hosting Characteristic Research on No.2 Coal Seam,Xiayukou Coalmine
下峪口煤矿2号煤层赋存地质特征研究
7.
Improve on bureau fan electric power supply method in Meiyukou Mine
煤峪口矿局部通风机双三专供电的改进
8.
Wengquangou boron-iron deposit occurred within the rocks of Lieryu Formation in Liaohe Group, early Proterozoic.
翁泉沟硼铁矿床赋存于早元古宙辽河群里尔峪组。
9.
A TEST AND RESEARCH ON UNLOADING BY BLASTING IN COAL SEAM 2 IN MEN TOU GOU COLLIERY
门头沟煤矿二槽煤爆破卸截试验研究
10.
Research on coal wetting improving of flat ditch coal 16~#
改善平沟煤矿16~#煤层润湿性的研究
11.
Application of Tunneling Line Composed by Road-header EBH-120 and Reloading Machines at Xiyu Coal Mine
EBH-120掘进机、转载机等设备组成的作业线在西峪煤矿的应用
12.
Analysis on Stability of Coal Pillar in Goaf Area of No.11 Seam in Tangshangou Mine
唐山沟煤矿11号煤层采空区煤柱稳定性分析
13.
Great Wall-Jiayuguan
万里长城──嘉峪关
14.
Analyses the existing problems carried pressure to min Xiyu coal mine seam, introduces the basis ways and safety practices of preventing water disaster.
分析了西峪煤矿煤层存在的带压开采问题,介绍了井下防治水的基本途径及安全措施。
15.
Discussion on the coal spontaneous combustion and prevention measures in 2207 mining face of Cuijiagou coal mine
崔家沟矿2207工作面煤自燃及防治措施
16.
Equipment Lectotype of Full-mechanized Mining Face in Sandaogou Colliery
三道沟煤矿综采工作面设备配套选型
17.
Application of EBZ200H Hard Rock Boring Machine in Peigou Coal Mine
EBZ200H硬岩掘进机在裴沟煤矿的应用
18.
Research on the Technolgy of Support of Anchor Bar and Anchor Rope of the Coal Tunnel in Tangshan-gou Mine
唐山沟矿煤巷锚杆-锚索支护技术研究