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- Coal Seam Water Injection Research and Application 煤层注水研究与应用
- Dust Prevention Technology by Coal Seam Water Injection in Full-mechanized Excavation Faces of Coal Road 煤巷综掘工作面煤层注水防尘技术
- Keywords coal seam water injection;magnetized water;physicochemical properties;seepage;wetness; 煤层注水;磁化水;理化特性;渗透;润湿;
- coal seam water injection 煤层注水
- It used draining while mining and light &middle pressure water injection in coal seam, those completely eliminated the danger of coal and gas outburst. 在生产过程中，采用边采边抽和浅孔中压注水措施，完全消除了工作面的突出危险性。
- Theory of Water Injection into Coal Seam 煤层注水理论
- Keywords Water injection in Coal Seam;YPA hole packer; 煤层压力注水;YPA型封孔器;
- Talking about deep hole high prussure water injection in harder coal seam 浅析较坚硬煤层深孔高压注水
- Study and Application on Coal Seam Water Infusion %26 Dust Detection Techniques 煤层注水及粉尘检测技术的研究与应用
- water injection in to coal seams 煤层注水
- Application of water injection to soften coal seam at mechanized caving mining face of the first mine of Meihe 注水法软化煤层在梅河一井综放中的应用
- Research on Using Infiltration Stick to Improve the Effect of Water injection into Coal Seam 应用渗透棒提高煤层注水效果研究
- Application of Dustproof Technology of Coal Seam Water Infusion Adding Permeable Bar 添加渗透棒煤层注水防尘技术的应用
- Numerical simulation of water injection into coal seam through long drill hole and determination of its reasonable parameters 煤层长钻孔注水过程的数值模拟与参数的合理确定
- Availability Method of Rib Spalling and Roof Fall Prevention Under Dust Suppression by "Three Soft" Coal Seam Water Infusion "三软"煤层高压注水降尘防片帮冒顶的有效途径
- STUDY ON THE LAW OF WATER SEEPAGE IN WATER INJECTION INTO COAL SEAMS 煤层注水中的水渗流规律研究
- Coal miners; coal seams; coal haulers. 煤矿工; 煤层; 运煤工
- seam water injection 煤层注水
- Analysis on laws of water driving gas in water injection into coal seams 煤层注水水气驱替的理论分析
- Coal seams intermixed with iron ore. 煤层和铁矿混杂在一起。
