The air intakes and returns must be designed such that lower quality air and environment cannot affect the records areas, and must have direct venting to the outdoors.是什么意思_The air intakes and returns must be designed such that lower quality air and environment cannot affect the records areas, and must have direct venting to the outdoors.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句