final recovery parachute的用法和樣例：
例句
- Development and application of a diluter for low-level heat recovery in sulphuric acid plants are described.
介紹硫酸裝置低溫熱回收系統中稀釋器的開發與應用。 - After renovation, the acetone stripper raises its efficiency, which was rather low in the original acetic acid recovery system for removing acetone.
摘要原醋酸回收系統中丙酮汽提塔脫丙酮的效率很低，損失大量己烷。
