benefit of flood prevention  防洪效益

cascade flood prevention  流域梯级防洪调度

countermeaure of flood prevention  防洪对策

dam for flood prevention  大坝渡汛

drought and flood prevention  旱涝防御

ecological flood-prevention project  生态防洪工程

effect of flood prevention  防洪效果

Flood Management  洪水管理

Flood management countermeasures  防洪对策

Flood Management Design  雨洪管理设计

Flood Management System  洪水管理系统

Flood Preventation  防洪

flood prevention  水害防治; 防洪工作; 稳定河槽; 防汛; 防洪抢险; 防洪度汛; 防洪; 防洪对策; 安全度汛

flood prevention ability  防洪能力

Flood prevention action  防洪作用

Flood Prevention and Control  水患防治

flood prevention and cure  水害防治

flood prevention and disaster reduction  防洪减灾

Flood Prevention and Drainage  防洪排水