concave flood plain sand body
Flood plain
洪泛平原
泛滥平原
洪溢平原
洪积平原
冲积平原
泛滥平源
受滥平原
泛滥〔平〕原
河漫滩
滩区
行蓄洪区
满溢
漫滩
涝原
冲排采油
flood plain sediments A
sediment deposition on flood plain and scouring in main channel
Yellow River Flood Plain
Drought and Flood During Flood Season
Drought and flood in flood season
flood diversion and flood retarding
flood prevention during flood season