瓦斯矿井 meaning in Chinese
fiery mine
Examples
- Discussion on mine ventilation capacity for low gas mine
关于低瓦斯矿井通风能力核定的商榷 - Research on gas unusual gush of coalbeds in low gas mines
低瓦斯矿井煤层瓦斯异常涌出的研究 - Gas prevention and control of high gassy districts in low gassy mines
低瓦斯矿井中高瓦斯区的瓦斯治理 - Methane comprehensive control for driving face in gassy coal mine
高瓦斯矿井掘进工作面的瓦斯综合治理 - Comments on comprehensive gas control technology for high gassy mine
浅析高瓦斯矿井的瓦斯综合治理技术