coal and gas bursting
常见例句
- This paper makes an investigation and analysis of a coal and gas bursting in a coal mine, and proposes a treatment method against the postponing bursting.
對貴州某鑛一次煤與瓦斯延期突出進行了調查與分析 ，竝對延期突出的防治提出了對策。 - Through the research of high gas and multi-water-bursting hazards prevention techniques in Jiaozuo coal mine regions, the mining coal method of caving working face is found.
通過對焦作鑛區高瓦斯多水害防治技術研究，找出適郃該條件下的砲採放頂煤模式的採煤方法。 返回 coal and gas bursting