1Optimization decision of dragline excavator casting stripping technology system in opencast1-52Probing into raw coal mining technology in Antaibao open-pit coal mine6-73Preliminary discussion on depth portion mining procedure in Xiaolongtan mining area8-94Probing into rock stripping technology above 4# coal in Antaibao open-pit coal mine10-115Technological transformation of raw coal production system in Buzhaoba open-pit coal mine12-13,166Application of Siemens CP340 module in water pump collection control system14-167Anticipatory borehole creation and histogram drawing based on AutoCADMA Jiang-ping, WANG Zhi-hong17-208Computer processes of machine design form21-239Approval data gathering codes Technology and application in surface mine working face24-26,2910Design of supply and distribution electricity system in surface mine excavation fieldZHANG Ping-kuan27-2911Construction and management of loosening blasting artillery area in surface mine30-30,5612Technological measures to reduce blasting vibration effect in surface mineFANG Li31-31,3513Preliminary analysis of the application of fuzzy assessment in mining safety mangementWANG Zhan-kui32-3514Preliminary analysis of current situation and countermeasures of informationization construction of our country poduction safetyZHOU Min-wen, TAN Hai-wen36-38,4315Feasibility research on treatment mine wastewater by artificial wetlandLIU Zhi-bin, JIN Xiao-fang39-4316Preliminary discussion on the measure of prevention goaf surface movement and building distortionJIANG Yu44-45,4817Surface layer vegetation technology research of waste dump in Fuxin46-4818Preliminary discussion on environmental pollution and preventing and controlling measure49-50,5319Construction and practice of library network information resources in colleges and universitiesFENG Chong51-5320Discussion on how to do well enterprise statistical work in new situation54-56 