Carry on dangerous appraisal of mine water leakage accident while regarding tunneling face as an example.
以掘进工作面为例,进行矿井透水事故危险性评价。
The pollution area is coincident with mine water area, and groundwater pollution components are the same as high assay components in mine water.
水质污染突发于矿坑全面闭坑以后,污染范围与矿坑水区一致,地下水污染组份与矿坑水的高含量组份相同。
Selecting Suncun coal mine as a research background has a double significance of mines and mine water cooling using.
选择孙村煤矿作为研究背景,具有矿井水利用和矿井降温的双重意义。
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