短語詞組短語overland d flow 坡麪漫流;表麪逕流overland sink flow 坡麪滙流overland sheet flow 坡麪流overland flow concentration curve 坡麪滙流曲線concentrated overland flow 集中逕流velocity of overland flow 地表漫流速度overland flow concentration 坡麪滙流overland flow hydrograph 地表逕流過程線;漫地流歷線 返回 overland flow