论文部分内容阅读
最近,国家煤炭工业局提出了技术攻关的重点,他们是: 煤层气开发利用技术:洁净煤技术;综采放顶煤技术;锚杆支护技术:防治重大瓦斯与煤尘事故技术:建设高产高效矿井综合配套技术。
Recently, the State Administration of Coal Industry put forward the key points of technological tackling. They are: CBM development and utilization technologies: clean coal technology; fully mechanized top coal caving technology; bolt support technology: prevention and control of major gas and coal dust accident technology: building high-yield Efficient mine integrated supporting technology.