单词：air purification
air purification的用法和样例：
例句
- 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。
- 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。
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