chemical mixing unit

例句：

1. 1. The chemical mixing unit is essentialfor the production process.
   化学混合单元对于生产过程至关重要。
2. 2. The engineer designed the chemical mixingunit to meet specific requirements.
   工程师设计了化学混合单元以满足特定要求。
3. 3. The chemicalmixing unit plays a crucial role in thechemical industry.
   化学混合单元在化工行业扮演着关键角色。