Convention on Long-range Transboundary Air Pollution
长程越界空气污染公约
Nitrogen Oxides Protocol
长程越界空气污染公约氮氧化物议定书
acid rain and transboundary air pollution
酸雨、越境空气污染
Cars and planes are polluting the air, and rivers are getting dirty.
汽车、飞机在污染空气，河流也越来越脏。
Executive Body for the Convention on Long-range Transboundary Air Pollution
远距离越境空气污染公约执行机构
air pollution; airborne pollution; air pollution
空气污染(大气污染)
OECD Principles Concerning Transfrontier Pollution
经合组织越界污染原则
Trust Fund for the Financing of the Implementation of the Convention on Long-Range Transboundary Air Pollution
为执行远距离越境空气污染公约筹资信托基
The case for airpollution control is gaining ground throughout the country.
控制空气污染的建议在全国得到越来越多人的拥护。
No area in the world is completely free of air pollution.
世界上还没有一个完全摆脱空气污染的地区。
The air has been contaminateed by exhaust fumes.
空气已被废气所污染。
Air Pollution Control Association (APCA)
(美国) 空气污染控制协会
such as polluted air and water.
如受污染的空气和水。
Acid rain resulting from air pollution
空气污染造成的酸雨
air pollution technical data (APTD)
空气污染的技术数据
engineering control of air pollution
空气污染的工程控制
Working Party on Air Pollution Problems
空气污染问题工作队
Background Air Pollution Monitoring Network
本底空气污染监测网