embarkment [= embarkament]
Beijindi flood detention basin
Dongping Lake flood detention basin
flood detention and drought release
flood detention and retention
Flood Detention District
flood detention in circled embankments
Flood-detention function
Huaihe River flood detention area
drought and flood at flood season
Drought and Flood During Flood Season
Drought and flood in flood season
Drought(flood) in south and flood(drought) in north
flood diversion and flood retarding