deep treatment of sewage的用法和樣例：
例句
- Backwashing is a critical part of effective operation of the novel aerobic filter used for wastewater tertiary treatment.
好氣濾池是一種用于污水深度處理的新型濾池。 - The present paper described application development of immobilized cell technique to wastewater tertiary treatment.
本文主要介紹了近年來(lái)固定化細胞技術(shù)在污水深度處理中的應用研究現狀和發(fā)展前景。
