Pre-Concentrated System

• 预浓缩系统

Pre-Concentrated System的用法和样例：

例句

1. The boiling machanism of vaporizing and condensing system is analysed in the large scale wet process of phosphoric acid.
   分析了大型的湿法磷酸蒸发浓缩系统沸腾机理，介绍了联动试车时如何保护石墨换热器。