| 外水 | Outer Water |
| 堤防溢淹 | Overbank Flow |
| 預測 | Prediction |
| 整備 | Preparedness |
| 可能最大洪水 | Probable Maximum Flood, PMF |
| 可能最大降雨 | Probable Maximum Precipitation, PMP |
| 護灘工程 | Protection Beach Engineering |
| 抽水站 | Pumping Station |
| 定量降雨預報 | Quantity Rainfall Predict |
| 降雨預報 | Rainfall Forecasting |
| 降雨量觀測 | Rainfall Observation |
| 降雨警戒值 | Rainfall Threshold Value |
| 頂托 | Raise Water Level |
| 水文氣象即時資料應用 | Real-time Hydrologic and Meteoric Data Application |
| 復建 (生態治河(生態復育)) (海水淡化、地下水保育) | Recovery |
| 地區災害防救計畫 | Region Disaster Prevent and Rescue Project |
| 水庫種類 | Reservoir Category |
| 水庫清淤 | Reservoir Dredging |
| 水庫防洪操作 | Reservoir Flood Prevent Operation |
| 蓄水庫洪水演算 | Reservoir Flood Routing |