蓄水-控灌
water-catching and controlled irrigation
蓄水构造
Reservoir structure
water storage structure
water impoundment conformation
Storage water structure
storage structure
water-stoting structure
Groundwater storing geological structures
蓄水方案变化
change of operation regulation
蓄水初期
water initial impoundment stage
early impound period
Initial impoundment
newly constructed reservoir
initial period of impoundment
小浪底蓄水
water storage in Xiaolangdi reservoir