2Practices on Fully Mechanized Caving Mining in Special Thick Seam Under Building Structures with Grouting in OverburdensZhong Ya-Ping5-6
5Economic and Technical Analysis on Coal Mining Technology Selection in Yongcheng Coal and Electric Power Group CorpPENG Ye-sheng12-13,16
12Research on Water Injection Technology in Coal Seam of Fully Mechanized Coal Mining FaceZhang Yan-song33-35,42
15Systematic Theory and Method Applied to Solve Complicated Coal Mining Problems Under Three Circumstances43-45
16Electric Resistance Stress Sensor and Infrared Transmission Pressure Recorder for Hydraulic Powered Supports46-47,50