6Optimal Selection of Coal Haulage Systems in Open Cast Mining——Technical paper series for open cast method in surface mines(Ⅲ) 571-574
11Fuzzy Comprehensive Evaluation of Difficulty Degree of Coal Resource Recovery Under Buildings592-595
16Constitutive Equation for Materials with Different Behaviors Under Tension and Compression and Its Application612-614,625
20Technique of Filling Roof-Collapsed Roadway with Material with High Water Content in Fully-Mechanized Top-Coal Caving Faces626-629