1.
Study on the Rational Layer of High Level Suction along Roof Strike in Jiaoping Diggings of Tongchuan Coal Area
铜川焦坪矿区顶板走向高抽巷合理层位研究
2.
Research on the Deformation Mechanism and the Location Optimization of High-Level Entry for Gas Extraction;
顶板瓦斯高抽巷采动变形机理及优化布置研究
3.
Pressure releasing and gas drainage with long bore hole in roof overburden of fully mechanized caving face
综放面顶板覆岩走向长钻孔卸压抽放瓦斯研究
4.
Application of Gas Drawing and Releasing Technology of Empty in Engineering Design;
顶板走向采空区瓦斯抽放技术在工程设计中的应用
5.
The Study on the Key Gas Drainage Technique by Long & large Diameter Roof Boreholes in Fully Mechanized Face
综采面顶板走向大直径长钻孔瓦斯抽采技术参数的研究
6.
Try on Passing Roadway Waste at Fully Mechanized Coal Face under Complex Roof in Deeply-imbeded Coal Layer
深部高压区复合顶板下综采过废巷的尝试
7.
Application of high dip tunnel for drawing out gas in fully mechanized roof-caving face in No.5 coal mine in Yangquan
倾向高抽巷在阳泉五矿综放工作面的应用
8.
EStrengthen the management of roadway roof to reduce the roof accident
加强巷道顶板管理 减少顶板事故发生
9.
Application of Gas Drainage in Fractured Zone by Roof High-level Boreholes in Daping Coal Mine
顶板高位钻孔裂隙带抽放在大平矿的应用
10.
Gas drainage technique by 1000 m long and large diameter roof boreholes in high gas coal seam group
高瓦斯煤层群顶板大直径千米钻孔抽采技术
11.
reeled down the alley.
蹒跚地向巷子深处走去
12.
Practice on Gas Suction at Roadway with 1018 Crossheading Floor in Jianxin Colliery
建新矿1018顺槽底板巷瓦斯抽放实践
13.
Discussion on the Roof Control Technology for the Broken Roof along the Uphill on Fully Mechanized Working Face
综采工作面破碎且沿走向上山的顶板控制技术
14.
Discussin on Bolt and Cable Supporting Technique of the Comples Roof
复合顶板巷道锚杆锚索支护技术探讨
15.
Practice of the Timbering of Composite Top - Tray Drift Anchored Cable Ret Cord
复合顶板沿空巷道锚梁网索支护实践
16.
The harlot's cry from street to street
妓女走街串巷到处高呼，
17.
Application of High Location Drainage Roadway in Coal Uncovering in Large Inclined Angle Mine
高位抽放巷在大倾角井巷揭煤防突中的应用
18.
The application of gas drainage technology in high Level drainage roadway in the Wulan Mine
高位抽放巷瓦斯抽放技术在乌兰矿的应用