three-stage ozonation

• 三段臭氧化

three-stage ozonation的用法和样例：

例句

1. The reaction pathway of catalytic ozonation is analyzed.
   分析了催化臭氧化过程的反应途径。
2. Ozonation shows some promise as a substitute for chlorination of cyanide waste, although it has had limited full-scaleuse.
   臭氧化法尽管其工业规模使用还有限，但有某些可能取代氯化法处理氰化物废水。