air quality standards
中文釋義
空氣質量標準，政府規定的空氣污染物濃度限值
Regulations that set limits on pollutants in the air to protect health.
常用搭配
- meet air quality standards達到空氣質量標準
- tighten air quality standards收緊空氣質量標準
- air quality standards compliance空氣質量標準合規
例句
- The city struggles to meet air quality standards.這座城市難以達到空氣質量標準。
- The plant was fined for breaching air quality standards.工廠因違反空氣質量標準被罰款。