1.
A tentative study on the thinning of #5 coal seam in Tie 3 and Tie 4 districts
铁三、铁四区5~#煤层变薄原因初探
2.
Crawley midget miner
克劳雷薄煤层采煤机
3.
A Study on the Law of Rock Movement and Soil Variation in Mining of Coal Seams of Thick Loess and Thin Bedrock
厚黄土薄基岩煤层开采岩移及土壤质量变异规律的研究
4.
Mining Technology of Thinner Coal Seam at Yu Jia-liang Coal Company
榆家梁煤矿中厚偏薄煤层的开采技术
5.
Power Supply Plan for Thin-layers in Fully-mechanized Mining
煤矿井下薄煤层综采工作面供电方案
6.
Research on Equipments Coordination for Shearer in Soft Coal Thin Seam with Hard Roof
硬顶软煤薄煤层滚筒采煤机设备配套研究
7.
Application of Coal Plow Made in Xinqiang Coal Mine in Thin Coal Seam
新强煤矿自制刨煤机在薄煤层中的应用管理
8.
On Thin Coal Mining and Application of Plow Coal Technology
我国薄煤层开采及刨煤机采煤技术的应用
9.
Water Prevention and Control Technology of Seam Mining Under Thin Floor Condition
薄层底板条件下煤层开采防治水技术
10.
Research on Development of Interstratified Thin Coal and Rock Layers in Liujia Zone in Fuxin
阜新刘家区薄煤岩互层煤层气开发研究
11.
Analysis on Distribution Features of Thin Seam Zone in Seam and Relationship with Seam Sliding Structures
煤层薄煤带展布特征及其与层滑构造关系分析
12.
Deformation and Permeability Distribution Rule of Overlying Outburst Seam in Exploiting Extra-Thin Protective Seam by Drilling Method and Its Application in Pressure Relief Gas Drainage
极薄保护层钻采上覆突出煤层变形与透气性分布规律及在卸压瓦斯抽采中的应用
13.
On fully-mechanized long-wall face coal mining technology for thin and rather-thin middle-thick coal seam
薄及较薄中厚煤层综合机械化长壁开采研究
14.
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
15.
Combin gateway and pillar with fully mechanized top cawing mining technology in steep inclined special thick seam
急倾斜较薄特厚煤层巷柱-综采放顶煤开采技术
16.
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
17.
A research and application of automated fully mechanized longwall mining technique for use in low coal seams
薄煤层综采自动化采煤工艺技术研究与应用
18.
Load problems of working mechanism of the shearer in containing pyrites and thin coal seam
含硫化铁结核薄煤层采煤机工作机构载荷问题