External environmental causes of cancer are factors in the environment that increase risk of cancer such as air pollution, UV radiation and indoor radon.
外部环境致癌因素是指环境中导致罹患癌症的危险升高的因素，如空气污染、紫外线辐射及室内的氡等。
The World Health Organization has listed indoor air pollution as one of five environment factors that badly endanger the public health.
室内空气污染已被世界卫生组织列为对公众健康危害最大的五种环境因素之一。
Gaudi is the professional testing of indoor air quality, indoor decoration pollution of the environment and testing organizations.
高迪公司是专业检测室内空气质量、室内环境和装修污染的检测机构。
A large number of new building decorating and fitting up materials is constantly emerging, indoor environment pollution is serious day by day.
各种质量良莠不齐的新型建筑材料、装饰装修材料带来的室内环境污染日益严重。
Representations of indoor air pollution and criterion are introduced and indoor environment test in entire renovation of residential construction and the preventive treatment are given.
文中介绍了室内空气污染的几种表现及其判定标准，并且介绍了全装修住宅的室内环境检测、防治的现状。
The thermal insulation performance of building external wall is very poor in cold regions in our country, that lead to severe energy waste, environment pollution and poor indoor heat environment.
由于我国寒冷地区建筑墙体保温性能不良，造成了严重的能源浪费，并导致环境污染及室内热环境较差。
The new wind exchanger can reduce indoor air pollution of modern buildings, improve our work and living environment and save energy.
新风换气机可以降低现代建筑室内空气污染，改善工作、生活环境，降低新风能耗。
Because of the aggravation of urban air pollution and the change of indoor environment, indoor air pollution is more than 60 times as much as outdoor air pollution.
由于城市空气污染的加剧和室内环境的变化，导致室内空气污染程度高出室外六十多倍。
This industry business include design, construction and maintenance of clean room, detection and treatment of indoor environment pollution, a variety of clean equipment, air purification products.
行业业态包括洁净室的设计、建造、施工和维护、室内环境污染的检测、治理以及各类洁净设备、空气净化产品等。
This industry business include design, construction and maintenance of clean room, detection and treatment of indoor environment pollution, a variety of clean equipment, air purification products.
行业业态包括洁净室的设计、建造、施工和维护、室内环境污染的检测、治理以及各类洁净设备、空气净化产品等。
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