floodage淹没状态
floodv.淹没;充满n.洪水
flood forecasting system洪水预报系统
flood regulation routing调洪计算
flood prevention in city城市防洪
flood control structures防洪工程
flood control and safety防洪安全
floods and water logging洪涝灾害
flood resources quantity洪水资源量
flood-discharge tunnel泄洪隧道
flood and drought damage洪旱灾害
flood risk warning system防洪风险预警系统