1.
Analysis of Large Diameter Gas Drainage Well Casing Collapsing Strength Computation
大口径瓦斯排放井套管抗挤强度计算分析
2.
Application of Gas Drainage Pump to Tunnel Gas Emission
瓦斯抽放泵在巷道排放瓦斯中的应用
3.
firedamp pressure-chamber method
瓦斯压力调节室排放法
4.
Research on Accumulation Gas Control Measure in Drilling Field Using Gas Drainage at High Gas Mine
高瓦斯矿井抽放钻场瓦斯积聚治理方法研究
5.
Code of design of the gas drainage engineering of coal mine
煤矿井释放瓦斯工程设计规范
6.
ConstructionTechnology of Vertical Pipe Shaft forDraining Gas in TangAn Coal Mine
唐安煤矿瓦斯管道抽放竖井施工技术
7.
Study on Width of Gas Drainage Zone in Coal Roadway Based on Gas Emission
基于瓦斯涌出量的煤巷瓦斯排放带宽度研究
8.
Research on the Method of Draining the Gas on Roof Gallery of Full-Mechanized Caving Mining Face
综放工作面尾巷排放瓦斯方式的探讨
9.
Treatment of Borehole and Roadway Holing for Coalmine Gas Discharging Well Construction and the Completion Technology
煤矿瓦斯抽排井施工钻孔与巷道串通的治理及成井技术
10.
The Optimization and Management for the System of the Mine's Gas Drainage;
矿井瓦斯抽放管网系统的优化管理技术
11.
Research on Gas Intelligent Drainage for Local Fan Based on Fuzzy Control;
基于模糊控制的局部通风机瓦斯智能排放研究
12.
Analysis on Influencing Factors of Gas Emission with Boreholes to Determine Drainage Radius
钻孔瓦斯涌出量确定排放半径影响因素分析
13.
Gas Control Technology of Gas Abnormal Area in the Mining Process on Low-gas Coal Mine
低瓦斯矿井高瓦斯区域瓦斯综合治理技术
14.
By Gas Release Hole Embedded Grouting Bolt Reinforcing Shaft Botton Chamber
利用瓦斯释放孔预埋注浆锚杆加固井底车场硐室
15.
Study of High-gas Coal Mine Large Mining Height Top-coal Caving Face Intake Airflow Drift Deformation
高瓦斯矿井大采高综放工作面进风巷道变形规律研究
16.
Application of Geological Survey to Casing Running in Large Aperture Gas Drainage Well
地质测量在大孔径瓦斯抽放井下套管施工中的作用
17.
tandem gas engine
串排复缸瓦斯发动机
18.
Testing study of methane drainage by bore and hydraulic-cutting seam from low permeability coal seam
低渗透煤层钻孔与水力割缝瓦斯排放的实验研究