watershed industry的意思|示意

This report analyzed the agricultural industry structure of Wangdonggou watershed in Changwu county based on investigation.

采用分层随机抽样法对长武王东沟小流域农业产业结构现状进行了调查分析。

The pollution problems in different areas of the watershed were related with industries in the areas and the type and concentration of pollutants had obvious industry characteristic.

流域内不同地区的水污染问题与其周围环境中的主要工业行业相关，污染物的种类和浓度有着明显的行业特征。