Research on Surface Subsidence Control over Gob in Yongcheng Coal Mining Area Based on Simulation CalculationDENG Zhen-qin, LI Zheng-gang, CHENG Yun-hai7-9
Experimental Study on Mineral Dressing Wastewater Treatment by Chemical Coagulation吴烈善, 覃登攀, 唐景静, 唐植成15-17
Experimental Study on Adsorption Deodorization with Regenerated LubricantGU Chang-hong, SHAN Zhen-xiu, HUANG Yan-ling18-20
Application of Outburst Prediction Chart in Outburst Prevention and Control Work in Huainan Coal Mining AreaKONG Xiang-xi, ZHOU De-chang, ZHANG Rui24-26
Application Study of Pre-cracking and Loosening Blasting Technique in Fully Mechanized Caving Face of Very Thick Coal Seam沈杰, 范志忠, 赵明, 沈铁库27-29,32