煤矿矿井水是一种重要的水资源。
煤矿矿井水是一种具有行业特点的污染源,但又是一种水资源。
Coalmine water is a pollution source that has the professional characteristics, but it's also a kind of water resource.
采用聚类分析研究了南屯煤矿矿井水的水化学特征,并进行了水质评价。
Water chemical characteristics of mine water in Nantun Coal Field were studied using cluster analysis, and also the quality was evaluated.
应用推荐