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- the full mechanized mining face 综采工作面
- full mechanized coal mining face 综采工作面
- Author introduces the structure and the working principle of the secondary dust removal device with negative pressure as well as the application to fully mechanized mining face in Shuoli colliery. 介绍了综采割煤二次负压降尘装置结构、工作原理以及在朔里煤矿综采工作面使用情况。
- Long wall full mechanized mining 长壁综采
- Abstract: In this paper,technology for water injection by long bore hole in fully mechanized mining face was studied,relevant experience and some parameter were acquired,which provide a reference for using this method in similar faces. 文摘:以郑州矿区典型的“三软”煤层综放工作面为对象,试验研究了长钻孔注水防尘技术,取得了“三软”煤层长钻孔注水经验和参数,为郑州矿区类似条件的工作面推广该方法提供了参考。
- In this paper,technology for water injection by long bore hole in fully mechanized mining face was studied,relevant experience and some parameter were acquired,which provide a reference for using this method in similar faces. 以郑州矿区典型的“三软”煤层综放工作面为对象,试验研究了长钻孔注水防尘技术,取得了“三软”煤层长钻孔注水经验和参数,为郑州矿区类似条件的工作面推广该方法提供了参考。
- comprehensive mechanized mining face 综采工作面
- That the mine steel and shed support is used instead of the bolting support with metal net and rope at combined mechanization mining face are introduced. 叙述了新集一矿采用锚网+锚索支护代替矿工钢和木棚支护在综采工作面的安装和撤除工程中的应用。
- intellectual comprehensive mechanized mining face 智能化综采工作面
- ending of fully mechanized mining face 综采面收尾
- Harnessly method of gas at the full mechanized coal mining face in gas abnormal area 瓦斯异常区综采工作面的瓦斯治理
- Remote monitor system for support pressure in coal full mechanized mining 煤矿综采支架工作压力远距离监测系统
- Polyurethane reinforce technology for soft coal wall in full mechanized mining 综采松软煤壁聚氨脂加固技术
- The bolt support technique on the initial cut of full mechanized coal mining face 综采切眼锚杆支护技术
- tunnel with top-coal caving and fully mechanized mining face 综放巷道
- System mechanization mining face 综采工作面
- Precaution of impact pressure in sublevel roadway with full mechanized mining upper coal pillar 上方煤柱下综采面顺槽冲击矿压的防治
- Analysis and control strategy of roof fallen in fully mechanized mining face 综采工作面漏顶分析及防治对策
- Track transportation tunnel of system mechanization mining face 综采轨道巷
- Full - mechanized mining face 综采工作面