3Design and Development of Management System of Production Information Database for Open-pit Mine9-12
12Probe into Maintenance and Testing Method for Circuit Controlling Board of Large Imported Equipment32-33
15Plan of Remaining Coal Mining from No. 1 Mining Area to Boundary Slope for Yuanbaoshan Open-pit coal Mine37-38
18Not through Sight Rectilinear Surveying and Establishing Points in Stations Set up at Any Point43-43,45