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- Maintain adequate air ventilation by opening windows. 窗户应经常打开,保持室内通风良好。
- Keep environment clean and maintain good air ventilation. 保持环境清洁及空气流通。
- In the absence of air-conditioned car, it will play an air ventilation, dehumidification Consumers sultry role. 在没有车室空调时，也能起到通风透气,除湿消闷热的作用。
- The gust of air ventilated the room. 一阵风吹进屋里。
- Applicable air ventilation and exhaust systems have been installed in the specified areas to minimize the air pollution. 在特定地方安装了排气和通风设备以减少污染空气。
- The openings on the enclosure are for air ventilation and are meant to protect the equipment from overheating. Do not cover the ventilation openings. 外壳开口的用途为散热,以保护设备避免过热。请勿覆盖散热开口。
- They are suitable for cabin air ventilation and exchange on oceangoing vessels.They are also applicable in other places that suit. 通风机适用于舰船上各种舱室的通风换气、锅炉通风，也适用于其它适当的场合。
- So it is recommendable to equip the effective air ventilation and make the employees have physical examination regularly to keep them healthy. 建议家具城配备有效的通风设施，加强通风，对家具城的从业人员应定期进行健康检查，以保护其身体健康。
- Purpose: It can purify air effectively and fit for kinds of air-conditioning and ventilation program, especially for center treating air ventilation program. 用途：适用于各种空调通风系统。在空调通风系统中央处理气味及空气污染等效果特佳，能有效洁净空气。
- Conclusion: The pollution of the centralized air ventilation system and microenvironment in public place were grave, threatening the population health.The hygiene control must be go on enhancing. 结论：下城区公共场所集中空调系统和公共场所微小环境各环节污染严重已对人群健康构成一定威胁，应加大监督管理力度。
- The air in the garden was warm and fragrant. 花园里的空气一片温馨。
- The archers sent their shafts through the air. 弓箭手向空中射出利箭。
- Replacement fresh air ventilation system 置换式舒适健康新风系统
- Air ventilation ports keep your feet cool and comfy 透气,利于足部干爽
- Centralized air ventilation system 集中空调通风系统
- Ambient Air Ventilation Microclimate System 环境空气通风微气候系统
- The lack of air in the room make everyone sniffle. 屋子里空气缺乏，使得每个人都频频吸气。
- During the intermission, let's go out for some fresh air. 幕间休息时，我们出去呼吸呼吸新鲜空气吧。
- The air held a foretaste of a storm. 天气有要括大风的迹象。
- The air was reeking with the smell of tobacco. 空气中弥漫着烟草的气味。
