catchmentn.集水，贮水；流域，排水区；贮水池，承水处catchment-fan system汇水-扇体系catchment of Taihu Lake太湖流域catchment threshold values集水面积阈值catchment's space for water整流电路的控制策略catchment basin based on dot基于点的汇水盆地Catchment hydrological model流域水文模型CATCHMENT BASIN OF DEBRIS FLOW泥石流流域Catchment-coast interactions流域-海岸相互作用catchment area of karst spring岩溶泉域catchment analysis in archaeology考古学分区