]*>","")" /> Principle of Gas Extraction by Increasing Permeability of Coal Seam with Hydraulic Cutting and Its Application

China Safety Science Journal

• 安全工程技术科学 • Previous Articles     Next Articles

Principle of Gas Extraction by Increasing Permeability of Coal Seam with Hydraulic Cutting and Its Application

  

  • Online:2011-04-20 Published:2011-04-25

CLC Number: