coal or gas outburst的用法和樣例：
例句
- The tectonically deformed coal is the essential condition of coal and gas outbursts.
構造煤是發生煤與瓦斯突出的必要條件。 - From the theoretical and experimental study, the paper made a brief analysis of the advancing coal mining method affected on coal and gas outbursts.
從理論和試驗研究兩方面淺析了前進式採煤法對煤與瓦斯突出的影響。
