Establishing the New and First-class Base Source of Energy by Grasping the Opportunity and Blazing New Trials for Development李东4-6
Appliation of the Compact Wheel-bucket Continuous Technology to Heidaigou Open-pit Ca1 Mine张文英, 唐开杰6-8
Probing into the Shovelling-in Technology Using Draglines in Heidaigou Open-pit Coal Mine王平亮, 田爱民10-11
Probing into the Disposing Mode of the Northern Earth-disposal site of Heidaigzou Open-pit Coal Mine李东, 王启瑞12-14
Optimiaztion of the Western Earth-disposal Site Boundray and Earth-disposal Procedure in Heidaigou Openn-pit Coa Mine王海清, 李英俊, 刘利杰15-15