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- fully-mechanized coal winning technology 综采
- Inquiring Into Coal Winning Technology for Working Face with Large Dip Angle 大倾角工作面回采工艺探讨
- Coal Winning Technology and Management Experiences in Lonely Island Faces 孤岛工作面回采技术及管理经验
- fully-mechanized coal winning technology electromechanical equipment 综采机电设备
- Optimization of coal winning technology and its parameters for fully mechanized coal face with top-coal caving 较薄厚煤层综放面工艺方式与参数选择
- High Grade Conventionally-mechanized Coal Winning Technology of Big mining Height 大采高高档普采工艺技术
- Roof Maintenance of "Three-soft" Coal Seam Working Face End of Fully mechanized Coal Winning Technology with Caving "三软"煤层综放工作面端面顶板维护
- The device of loading coal and protecting pillar in conventionally-mechanized coal winning technology face 普采工作面装煤护柱装置
- The Structural Features of Coal Bed Beneath Nappe and Its Influences to Fully-mechanized coal Winning Technology 推覆体下煤层构造特征及对综采的影响
- Fully - mechanized Coal Winning Technology of Big Mining Heigh of Inclined Long- wall and Auxiliary Unit 倾斜长壁大采高综采及配套技术
- Test and Research on Coal Seam Shallow Hole Water Infusion in Fullymechanized Coal Winning Technology Working Face 综采工作面煤壁浅孔注水降尘的试验研究
- Improving Ways of Fully- Mechanized Coal Winning Technology Per Unit Yield by One-Way Coal Cutting 实行单向割煤是提高综采单产的重要途径
- Practice of High Level Conventionally-mechanized Coal Winning Technology on Large Slope and Multi-fault Work Face 高档普采在大坡度多断层工作面的实践
- Practice on Bolting with Wire Mesh-cable Technology in Single Heading of Fully-mechanized Coal Winning Technology 锚网锚索支护技术在综掘单进中的实践
- Application of High-level Drift in Mining Period in 2906 Working Face of Fully-mechanized Coal Winning Technology With Caving 高位巷在2906综放工作面开采期间的应用
- Infection Factor of Recovery Ratio in Working Face of Low Fully-mechanized Coal Winning Technology with Caving and It's Improving Means 低位综放面采出率的影响因素及提高途径
- Analysis for Development Trend of the High Efficiency in Fully Mechanized Coal Winning Technology and Pivotal Technology of Magnitude Equipment 高效综采发展趋势与重大装备关键技术分析
- Coal Winning Technology with High Level Conventionally-mechanized Sublevel Caving by Using Box Beam Single Prop Under Network 网下箱型梁单体支柱高档普采放顶煤开采工艺
- Practice of Fully-mechanized Coal Winning Technology for Thick Coal Seam Prone to Spontaneous Combustion in Working Face with Caving 易自燃厚煤层综放大工作面采煤工艺实践
- coal winning technology 煤回采工艺
