backflooding

常見例句

Sewer outlets that terminate in natural channels subject to tides or high water levels are equipped with flap gates to prevent backflooding into the sewer system.
排水出口終結在受潮汐或高的水位約束的天然的渠道裡，要設置拍門放置洪水倒灌入排水系統(tǒng)。
The study on the hydro-geochemistry zonations in the pollution of river backflooding
江水倒灌汙染的水文地球化學分帶研究