以下为句子列表：
英文: Exhaust gases from boilers ,vehicles,etc.,cause air pollution in cities.
中文: 锅炉和车辆等排出的废气,污染城市空气.
更详细...
英文: They can be cut in three ways: improving combustion efficiency; changing the mix of fossil fuels in favour of natural gas, the least carbon-intensive fossil fuel; and for coal, the most carbon-intensive, removing CO2 from exhaust gases and storing it unde
中文: 有三类对策：提高燃烧效率；调整能源结构，更多利用含碳最低的化石燃料(天然气)；对于含碳最高的煤，可从废气中去除二氧化碳并将其封存于地下。
更详细...
|
