air pollution level的意思|示意

What is the level of competition in the Indian market for air pollution control equipment?

印度的防止大气污染设备市场上的竞争层级？

For example, when burned in vehicles, even the most ecologically acceptable sources of ethanol create air pollution that will cause the same mortality level as when gasoline is burned.

举例来说，如果作为汽车燃料，即使最环保的乙醇，其造成的空气污染也会导致和燃烧石油同样的死亡率。

Air pollution on underground trains tend to be less toxic than that at street level.

地铁里的空气污染应该比街道的毒性弱。

The results show that air pollution situation of Tieling is related closely to heating period in winter and meteorological condition and environmental management level.

认为铁岭市的空气污染状况与采暖期和气象条件及环境管理措施等有关。

Air quality is declining steadily, and the air in many cities has reached a serious level of pollution.

空气的质量在不断下降，部分城市的空气已达到严重污染的程度。

They expect to discuss possible solutions for conflicts involving air pollutants among the three countries after consulting with each other to determine the level of air pollution.

他们希望讨论可能的办法来解决三国的污染物的冲突问题，在确定了每个国家的空气污染程度之后。