methane drainage meaning in English
甲烷排放
排放瓦斯
瓦斯排放
Examples
- Methods and prospects for methane drainage in goaf
采空区瓦斯抽放方法与展望 - Research and application on the methane drainage
瓦斯尾巷抽放的研究与应用 - Roof roadway methane drainage test and its effect analysis
顶板巷道抽放瓦斯试验与效果分析 - Large borehole methane drainage technology
大直径钻孔瓦斯抽放技术 - Application of goaf methane drainage in huozhou coal mining district
采空区瓦斯抽放在霍州矿区的应用