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- Fully mechanized top caving mining 综放
- Fire extinguish gel technology and its application in fully mechanized top caving mining face 凝胶灭火技术及其在综放工作面中的应用
- ANALYSIS ON THE MARCO SIZE EFFECT OF IRREGULAR PILLAR LEFT ALONG A MECHANIZED TOP CAVING MINING FACE 综放沿空异形煤柱广义尺寸效应研究
- NUMERICAL ANALYSIS ON TOP COAL MOVEMENT AND STRESS DISTRIBUTION IN MECHANIZED TOP CAVING MINING OF THICK COAL SEAM 厚煤层综放开采顶煤运移及应力分布规律的数值分析
- The Practice of Choosing and Matching the Fully Mechanized Top Caving Mining Equipment Them under Soft Roof, Soft Coal and Soft Floor 三软不稳定厚煤层综放设备选型配套经验
- Safety sealing and opening for fire disaster of fully mechanized top caving mining face with high gassy and spontaneous combustion 高瓦斯易燃厚煤层综放面火灾的安全封闭与启封
- mechanized top caving mining 综放开采
- This article introduced applications,observation and research's actuality and developing trend of fully mechanized top coal caving mining under water. 介绍放顶煤开采技术在水体下采煤领域中的应用情况、观测研究现状及其发展趋势。
- mechanized top coal caving mining 综放开采
- mechanized top coal caving mining face 综放工作面
- fully mechanized top -coal caving mining 综放开采
- fully mechanized top coal caving mining 综放开采
- fully mechanized top coal caving mining face 综放工作面
- over-long and island fully mechanized top coal caving mining face “超长”“孤岛”综放面
- fully mechanized top coal caving mining face in island seam 孤岛综放面
- Analog simulation of underground pressure in fully mechanized top caving work area 坚硬顶板综放采场矿压的相似模拟研究
- Up and Down Slide Control of the Conveyor in Deeply Inclination Fully Mechanized Top Caving Face 大倾角综放面运输机上窜下滑的控制
- Exploration and discharge of water from sandstone roof in fully mechanized top caving face 综放工作面顶板砂岩水的探放
- Research on gas drainage from goaf of fully mechanized top coal caving mining face in high gassy thick seam 高瓦斯厚煤层综放工作面采空区瓦斯抽放的研究
- Analysis on surrounding rock control technology for gob-side entry retaining of fully mechanized top coal caving mining 综放沿空留巷围岩控制技术分析
