这个怎么样？它有一个除臭系统，防止冰箱出现臭味。
How about this one? It has a deodorizer to keep the fridge free of bad smells.
中文摘要本研究采用喷雾除臭系统进行堆肥场与养猪场的除臭之研究。
A spraying system is used in this study for deodorization in pig farm and composting center.
污水处理厂的除臭系统已被逐步纳入工艺设计范围，是降低臭气污染的重要工程手段。
As an important means to reduce odor pollution, a deodorization system in wastewater treatment plant has been brought into the design range.
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