The paper expounds pollution condition of surface water of JiaMuSi area, and makes assessment and dynamic analysis of main pollutants.
本文阐述了佳木斯地区地表水水质污染情况，并对主要污染物进行了动态分析、评价。
A brief introduction is made in the paper to cause and condition of surface deformation in mining-induced area.
文中对采动区地表变形的成因及状况作了简要的阐述。
A brief introduction is made in the paper to cause and condition of surface deformation in mining-induced area.
文中对采动区地表变形的成因及状况作了简要的阐述。
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