auxiliary feed water pump

例句：

1. 1.The auxiliary feed water pump is essential for the operation of the industrial plant.
   辅助给水泵对于工业工厂的运行至关重要。
2. 2.The auxiliary feed water pump was designed to improve efficiency in the process.
   辅助给水泵的设计目的是为了提高过程的效率。
3. 3.The auxiliary feed water pump was used to supply additional water to the cooling system during maintenance.
   在维护期间，辅助给水泵被用来为冷却系统提供额外的水。