Flood Control and Drought Relief  防洪减灾; 防汛抗旱

Flood Control and Drought Relief Command System  防汛抗旱指挥系统

Flood and Drought Control Headquarters Office of Hunan Province  湖南省防汛抗旱指挥部办公室

flood control and drought fighting  防汛抗旱

Office of flood and drought control headquarters of townships  乡镇防汛办

Storm and Flood Control and Utilization  雨洪控制与利用

Stormwater and Flood Control and Utilization  雨洪控制与利用

agricultural drought and flood disaster  农业旱涝灾害

Agricultural Drought and Flood Index  农业旱涝指标

Agricultural flood and drought disaster  农业水旱灾害风险

Anomaly of drought and flood years  旱涝异常

benefits of flood control and power generation  防洪发电效益

Characteristics of drought and flood  旱涝特征

CHARACTERS OF DROUGHT AND FLOOD  旱涝特征

City Flood Control System  城市防洪体系

constraints of flood control and navigation  约束条件

control flood and strengthening  防洪加固

Disaster of flood and drought  洪旱灾害

Drought and flood  旱涝灾害; 旱涝; 气候旱涝; 夏季旱涝; 旱涝分布