air pollution standard meaning in English
空气污染标准
空气污染源
Examples
- Air pollution standard
空气污染标准 - " at this rate we will not see new standards in place until late 2009 at best " , said mr . salter , " we call on the government to move into the fast lane to protect the peoples health , with new , who - linked air pollution standards and a comprehensive plan of implementation ready to go by july 2007 .
宋利民认为：以现时的速度，最快也要于2009年方可落实新标准。本会呼吁政府加快步伐，采纳世卫修订的全新空气质素标准，并制订完善计划，于2007年7月落实执行。