air purification

• 空气净化

air purification的用法和样例：

例句

1. As air enters the Biozone unit, it is channeled into the air purification chamber.
   为了对付这些有害物质，拜奥空气净化机结集多种有效的强力净化方法。
2. Methods Different doses of various disinfectors and air depuration machine were used for sterilization.
   方法采用不同浓度剂量的多种消毒液及空气净化机进行消毒。