final recovery parachute

• 回收系统

final recovery parachute的用法和样例：

例句

1. Development and application of a diluter for low-level heat recovery in sulphuric acid plants are described.
   介绍硫酸装置低温热回收系统中稀释器的开发与应用。
2. After renovation, the acetone stripper raises its efficiency, which was rather low in the original acetic acid recovery system for removing acetone.
   摘要原醋酸回收系统中丙酮汽提塔脱丙酮的效率很低，损失大量己烷。