Optimization decision of dragline excavator casting stripping technology system in opencast张幼蒂, 李克民, 尚涛, 杨云浩1-5
Probing into rock stripping technology above 4# coal in Antaibao open-pit coal mine刘勇, 刘爱兰, 解德国, 董万江, 程桦10-11
Technological transformation of raw coal production system in Buzhaoba open-pit coal mine丁庆方, 张镭, 赵兆龙12-13,16
Anticipatory borehole creation and histogram drawing based on AutoCADMA Jiang-ping, WANG Zhi-hong17-20
Approval data gathering codes Technology and application in surface mine working face任占营, 李克民24-26,29
Design of supply and distribution electricity system in surface mine excavation fieldZHANG Ping-kuan27-29