Enhancing Supervision in Conformity with Legal Provisions, Pursuing Comprehensive Management and Bringing about a Stably Bettering Change in Safe Production of Coal Mines3-7
Deep Comprehensions Have to Be Made for Coal Mine Safety-supervision System in Carrying out the 《Code》 Consistently and Thorouhgly煤雨8-9
Feed-back Design and Optimization of Bolt Supporting Parameters for the Soft Roadways of Liujia Coal Mine王宏生, 代亚萍12-14
Simplified Value-taking Ways for the Adjusting Value of 3～10kV Circuit Fast -breaking Protective Current徐德胜15-17
Analysis of Coal and Mechane Deferring Outbursts and Countermeasures for the Prevention and Control赵旭生25-27
