watershedn.流域;分水岭;转折点
watershed surveillance流域普查
watershed partitioning子流域划分
watershed runoff model流域径流模型
watershed segmentation分水岭分割
Watershed of reservoir水库集水区
watershed exploitation流域开发
watershed concentration流域汇流
watershed transformation分水岭变换
watershed charaeteristie流域特征
watershed classification小流域分类