“indoor air ventilation”的概念、定义、翻译、参考文献-科学参考

单词	indoor air ventilation
释义	indoor air ventilation Encyclopedia 工学室内通风释 indoor air ventilation室内通风采用自然或机械方法，将室外空气直接或经处理后向某一房间或空间输送新鲜空气（送风），将室内被污染的空气直接或经处理后排到室外（排风），从而维持室内环境符合卫生标准，满足人们生活或生产的需要。
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