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- fully mechanized longwall mining face 综采工作面
- Ground pressure of longwall mining face to the dip with large mining height 大采高倾斜长壁采场矿压规律研究
- Ground pressure regularity in longwall mining face to the dip or to the rise 倾斜长壁综采面矿压规律浅析
- Discussion on rational advancing and mining length of fully mechanized longwall mining face in Shendong Mining Area 神东矿区综采工作面合理推采长度设计探讨
- Discussion on unstability cause of roof when oblique longwall mining face passing secondary cross section 伪斜工作面过亚眼交岔口处顶板失稳成因探讨
- Relative location set in gas drainage gateway along strike roof of longwall mining face 回采工作面走向顶板瓦斯抽放巷相对位置确定
- Economic analysis on over pass cross-cut mining of fully mechanized longwall mining face 综采工作面跨石门回采经济分析
- Application of gob-side entry retaining technology to transportation gateway of fully mechanized longwall mining face 沿空留巷技术在综采工作面运输顺槽的应用
- Research and practices on high inclined strike longwall mining face passing over high drop strike fault 大倾角走向长壁工作面通过大落差走向断层的研究与实践
- Application of Bolt, Steel Mesh and Anchor Combined Support to Open-Off Cut of Fully Mechanized Longwall Mining Face with Top Coal Caving Technology 锚网索耦合支护技术在南屯煤矿综放切眼支护中的应用
- Research and practices on production and benefit improvement of fully mechanized longwall mining face with super long length 提高大采长综采工作面产量和效益的研究与实践
- Research and practices on temperature reduction technology for fully mechanized longwall mining face with high ground temperature 高地温综采工作面降温技术研究与实践
- Application of vibration blasting technology with deep boreholes to fully mechanized longwall mining face under complicated mining technology 复杂地质条件下综采工作面深孔松动爆破技术
- Research on combined support system for paking ground at rear of fully mechanized longwall mining face in thick seam with soft 软岩特厚煤层综采后部车场联合支护研究
- Research on grouting reinforced technology for broken coal wall of fully mechanized longwall mining face in Zhangji Mine 张集矿综采工作面破碎煤壁注浆加固技术研究
- Characteristics and Prevention Technology of Spontaneous Combustion in Goaf Area of False Dip Longwall Mining Face with Flexible Hydraulic Powered Shield Support 伪倾斜柔性掩护支架工作面采空区自然发火特点及防治技术
- ABSTRACT ：Modern longwall mining employs hydraulic powered supports at the face area. 摘要：液压支架广泛应用于现代长壁采煤工作面上。
- longwall mining face 长壁工作面
- Analyses the factor that effect on the percentage of recovery in longwall mining with caving coal face,approaches the access to raise the percentage of recovery. 分析了影响综采放顶煤回收率的因素,探讨了提高回采率的途径。
- Its successful selection and application are the prerequisite for successful longwall mining . 正确、合理地选择液压支架架型是长壁工作面采煤成功的前提和关键。
