1.
air pollution; airborne pollution; air pollution
空气污染(大气污染)
2.
Air Pollution Control Association (APCA)
(美国) 空气污染控制协会
3.
Acid rain resulting from air pollution
空气污染造成的酸雨
4.
air pollution technical data (APTD)
空气污染的技术数据
5.
engineering control of air pollution
空气污染的工程控制
6.
Working Party on Air Pollution Problems
空气污染问题工作队
7.
Background Air Pollution Monitoring Network
本底空气污染监测网
8.
legal remedy of air pollution
空气污染的法律制裁
9.
portable air pollution analyzer
便携式空气污染分析仪
10.
air pollution dispersion modelling
空气污染扩散模拟系统
11.
ecay of air pollutants
空气污染物的逐渐减少
12.
Convention on Long-range Transboundary Air Pollution
长程越界空气污染公约
13.
acid rain and transboundary air pollution
酸雨、越境空气污染
14.
The air pollution has become a big problem.
空气污染已成为大问题。
15.
air pollution monitoring laser radar
空气污染监测激光雷达
16.
air pollution monitoring laser
空气污染监测激光器
17.
The Spatial and Temporal Variation of Air Pollution Characteristics in China Adopting Air Pollution Index (API) Analysis;
利用空气污染指数（API）分析我国空气污染的区域时空变化特征
18.
We are taking steps to prevent air pollution and stream pollution.
我们正在采取步骤防止空气污染和河流污染。