巷帮钻场深孔抽采配合迎头孔卸压防治掘进工作面煤与瓦斯突出

巷帮钻场深孔抽采配合迎头孔卸压防治掘进工作面煤与瓦斯突出的英文翻译

基本释义

• Coal and Gas Outburst Prevention by Deep-hole Gas Drainage through Drilling Field in Roadside and Head-on Borehole Pressure Relief in Tunneling Faces