Beijindi flood detention basin
Dongping Lake flood detention basin
flood storage and detention basin
embankment flood detention
flood detention and drought release
flood detention and retention
Flood Detention District
flood detention in circled embankments
Flood-detention function
Huaihe River Basin flood
Huaihe River flood detention area
the Huaihe River basin flood
Detention Basin
分蓄洪区
蓄洪水库
滞洪池
拦洪水库
蓄滞洪区
滞洪区
行滞洪区
滞流池