feed water purification

例句：

1. 1.The process of feed water purification is crucial for the operation of the plant.
   给水净化过程对于工厂的运行至关重要。
2. 2.The company has invested heavily in research and development to improve the quality of their feed water purification system.
   该公司在研发上投入巨大，以提升其给水净化系统的质量。
3. 3. The feed water purification process involves removing impurities from raw water before it is fed into the plant'streatment systems.
   给水净化过程涉及从原始水中去除杂质，然后将它供应给工厂的处理系统。