transfer pumping unit

例句：

1. 1. The new transfer pumpingunit has greatly improved the efficiency of thewater treatment process.
   新的转移泵机组大大提高了水处理过程的效率。
2. 2. The engineers were workingon a transfer pumping unit that couldhandle large volumes of water.
   工程师们正在研究一种可以处理大量水的转移泵机组。
3. 3. The transfer pumping unit was designedto be compact and easy to maintain,making it ideal for use in small spaces.
   转移泵机组设计紧凑且易于维护，非常适合在小空间中使用。