... 挡水玻璃 Block the water glass 空气调节 Regulation of the air 花洒 The flower shedding ...
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Periodically remove the indoor dust and bacteria, and clean up with damp cloth or wet mop, disinfect the air filter processing, reasonable regulation of the air quantity, replacement of fresh air.
定期清除室内的粉尘及微生物,清理卫生时最好用湿布或湿拖把,对空气过滤器进行消毒处理,合理调节风量,更换新鲜空气。
In contrast to the EPA's regulatory activity of outdoor air pollutants, there is little in the way of regulation of indoor pollutants.
对照EPA室外空气污染的法规活动,几乎在室内污染的法规上无所作为。
At the other end of the list are cities in Canada and the United States, which benefit from lower population density, favorable climates and stricter air pollution regulation.
污染最轻的是美国和加拿大的城市,原因是它们的人口密度低,气候怡人,并且空气污染管理规定非常严格。
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