air quality standard meaning in English
大气质量标准
空气质量标准
Examples
- We present the national primary and second ambient air quality standards as upper bound guideline .
我们把国家一级和二级环境大气质量标准作为上限控制线。 - That provides for the implementation, maintenance, and enforcement of the national air quality standards .
它为贯彻、维护、并执行国家的空气质量标准作准备。 - Due to increasing awareness of the adverse consequences of air pollution, numerous countries of the temperate latitudes have promulgated air quality standards .
由于对大气污染的恶化情况日益关注，地处温带的许多国家颁布了空气质量标准。 - Aaqs ambient air quality standard
环境空气质量标准