矿井瓦斯 meaning in Chinese
firedamp
mine gas
Examples
- Study of gas geological condition of shuoli coal mine
朔里矿井瓦斯地质情况研究 - Discussion on safe discharge methods of mine gas
矿井瓦斯排放方法安全性的探讨 - Prediction method for gas outburst hazard zone in a mine
矿井瓦斯突出危险带的预测方法 - Discussion on shaft gas grade classification
煤矿矿井瓦斯等级划分探析 - Study of predicting the outflow of mine gas based on gm modal
模型的矿井瓦斯涌出量预测研究