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运用多种水文地质工作方法，综合判别了古汉山矿东大巷突水点水源，并制订了切实可行的治理措施，取得了较好的技术经济效果。
Using a variety of hydrogeological methods of work, the water source of water inrush point in the east thoroughfare of Guhanshan Mine has been comprehensively identified and feasible control measures have been worked out, and good technical and economic results have been achieved.