5Research on application of anchor-net combined supporting technology of the great span cut lane in Huang Sha Coal Mine647-651
6United grouting reinforcement at up and down mine in water-conducting channels of medium-sized faults652-655
7Numerical simulation testing research on coupling support of coal roadway under high stress area656-661
10The feasibility study on Cambrian limestone water discharging based on large dewatering test of group holes674-678
11Research on the Longtan Formation depositional environment and regularities of coal accumulation in Moxinpo mining area,Chongqing City679-683
20Comparative research on the temperature variation of regional response to global climate change in china724-729