mechanized coal mining

• Technology and equipment on thick seam in fully - mechanized coal mining face of greater mining - heigh
  厚煤层大采高综采开采技术与装备
• Talking about the treatment of the frame - overturning in the comprehensive mechanized coal mining faces
  浅谈综采工作面支架倾倒的处理
• Application of high level gas drainage gateway to high gassy fully mechanized coal mining face
  高位瓦斯排放巷在高瓦斯综采工作面的应用
• Several methods of calculation of mehane emission rate in goaf of fully - mechanized coal mining face
  测算综采面采空区瓦斯涌出量的几种方法
• Practices on combined mining with fully mechanized top coal caving and fully mechanized coal mining in wuyang mine
  五阳矿综放综采混合开采实践
• Comments on technical access for fully mechanized coal mining face with annual coal production of 10 million t
  实现年产千万吨综采工作面的技术途径
• Gas accumulation automatic monitoring - processing method on upper corner of fully mechanized coal mining face
  综采工作面上隅角瓦斯积聚自动监控处理方法
• Practice on great mining - height mining technology for high outbursting and high level gas of fully mechanized coal mining face
  高瓦斯采面大采高综采工艺实践