短語詞組短語flood disaster damage analysis 洪災易損性分析flood disaster damage 洪水損失historical flood damage 歷史洪水災害;歷史洪水損失flood damage degree fdd 洪損度expected flood damage 洪災損失flood and waterlogging damage 洪澇災害flood damage treatment 水毀處治indirect flood damage 間接洪水損害;洪水間接損失drought or flood damage 旱澇災害geomorphological maof flood damage 水害地形圖 返回 flood damage