floodage淹没状态
floodv.淹没;充满n.洪水
Flood control standards防洪标准
flood retarding project拦河工程
flood/drought grades旱涝等级
flood control risk rate防洪风险
flood control emergency防汛抢险
flood diversion channel分洪渠
Flood and drought index旱涝指标
flood of migrant worker民工潮
flood turbidity current洪水型浊流
flood detention project滞洪工程