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- The room often should open window leak, maintain indoor air fresh. 房间要经常开窗透风，保持室内空气新鲜。
- Environment purification: lavender contains a kind of natural fragrance, can not only keep indoor air fresh, but remove CO2 in the air, and act for sterilization and deodorization. 净化环境：薰衣草有一种自然芳香，它不但能保持室内空气清新，亦能排除空气中的二氧化碳和杀菌除臭。
- Indoor air wants fresh, OK and free inspiratory oxygen. 室内空气要新鲜，可以自由吸入氧气。
- indoor air freshness 室内空气新鲜度
- Want, you bespread plywood whole room, indoor air should be how pure and fresh. 想想吧，你把胶合板铺满整个房间，室内空气该是多么清新。
- Indoor air quality can be improved efficiently. 可以有效提高室内空气品质。
- The sky was blue and the air fresh and sweet. 天空湛蓝，空气清新宜人。
- The summer is fastigium of indoor air pollution. 夏季是室内空气污染高峰期。
- He left his window a jar to keep the air fresh. 为了保持屋里空气新鲜,他把窗户留了一条缝。
- To acquire higher Morpheus quality, the bedroom must assure airiness, make sure indoor air is fresh. 为了获得较高的睡眠质量,卧室一定要保证空气流通,保证室内空气清新。
- From the report how to identify indoor air testing authority? 从室内空气检测报告上如何辨权威?
- Hon Audrey EU raised a question on indoor air quality. 余若薇议员就室内空气质素提出质询。
- The high humidity makes the indoor air quality sultry. 潮湿的室内环境使室内空气质量恶化。
- Above because indoor air off quality is caused,this phenomenon is. 以上这现象都是由于室内空气质量不合格造成的。
- ObjectiveCompare the effect of indoor air disinfection between the methods of immediate fresh garlic-solutionspray and mugwort fumigation. 目的比较新鲜大蒜液直接喷雾与艾条烟熏对室内空气消毒效果。
- Enjoy Madeira's jet air fresh oysters and clams, wines and light music! 多款空运蠔、蚬配香醇美酒，带凎味蕾新享受！
- It can effectively improve air quality by releasing the fresh air to purify the indoor air and adsorb harmful substance. 排放清新空气以净化室内空气，吸附有害物质，有效地提高空气质量。
- Increase of fresh air in ventilation systems for the air-conditioning consumes a considerable amount of energy and affects the indoor air quality (IAQ). 摘要在通风系统中新风量的增大会造成很大的能耗，并且和IAQ（室内空气适量）有很大关系。
- Objective To study 222Rn 220Rn concentration and EEC_ Tn in indoor air. 目的研究室内空气中222Rn、220Rn浓度以及室内平衡当量220Rn浓度EECTn。
- Objective To make the health standard of p-dichlorobenzene in indoor air. 目的制定室内空气中对二氯苯卫生标准。
