According to the geological condition of coal seam in Guizhou yinhe coal mine, design fully mechanized working face hydraulic support, scientiifc and reasonable matching, realized the safe and high-efifcient mining of high gas working face with large dip angle.%根据贵州银河煤矿煤层地质条件,设计综采工作面液压支架,选择科学合理的配套,实现高瓦斯大倾角煤层安全高效开采。
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