2Countermeasures and Proposals for Enterprises to Suit Development in Environmental Protection Times5-7
6Influence of Particle Size of Dry Fire - extinguishing Powder on Explosion Suppression Performance14-16
13Preliminary Discussion on Gas Control in Fully Mechanized Coal Face of No. 12 Seam In Tucheng Mine34-36
16Discussion on Types of Mining Geology in No. 3 Sanhui Mine of Tianfu Coal Mining Administration41-43
17Application of Artificial Neural Network in Production Capacity Forecast of Fully Mechanized Coal Face44-46
18Application of Fire - fighting Chemical Materials in Mining Engineering and Their Necessary Equipment and Technology47-50
19Fire - extinguishing Technique for Large Roof - fall Area in a Roadway Using Ventilation Instruments to Measure and Regulate Ventilation Conditioning System of Buildings51-51,60
20Using Ventilation Instruments to Measure and Regulate Ventilation Conditioning System of Buildings52-52
