1)bleed of gas,瓦斯喷出2)blow of gas,瓦斯喷出3)firedamp outburst,瓦斯喷出4)gas emission,瓦斯喷出5)gas outburst,瓦斯喷出6)gas blower,瓦斯喷出口7)blowout of coal and gas,煤与瓦斯喷出8)mechanism of gas emission,瓦斯喷出机理9)gas inrush,瓦斯喷出;喷气10)methane,瓦斯
用法和例句
Directional Drilling for Methane Drainage in Advance of Mining;
采前瓦斯抽放定向钻进技术
Controlling measures of methane and coal dust and ventilation method in fully mechanized excavation face;
综掘工作面治理瓦斯煤尘通风方法的探索
Integrated control technology for methane in mining faces;
