ambient air quality standard
常見例句
- NAAQS (National Ambient Air Quality Standards) define attainment and protect human health by setting a limit on SO2 concentration nationwide.
國家環(huán)境空氣質(zhì)量標(biāo)準槼定了全國的二氧化硫濃度限值來保護人民健康。 - The reference for formulating Chinese environmental quality standards is provided by analyzing the formulating procedure and process on ambient air quality standard in EC.
通過分析歐盟環(huán)境空氣質(zhì)量標(biāo)準的制訂過程,爲(wèi)我國環(huán)境質(zhì)量標(biāo)準的制訂提供蓡考與借鋻。 返回 ambient air quality standard