Coal itself is a heavy pollutant.
煤本身就是一种严重的污染物。
Carbon dioxide may not be a typical air pollutant.
二氧化碳可能不是一种典型的污染物。
A modal analysis system for light truck exhaust gas pollutant has been developed.
研制了一种轻型汽车排气污染物模态分析系统。
The mercury is a poisonous pollutant to environment.
汞是一种剧毒环境污染物。
The flowing diffusion Of pollutant in a river is a rather complicated process.
各种污染物在江河中的流动扩散是一很复杂的过程。
Total air pollutant emission control planning is a major urban environmental management approach.
大气污染物总量控制是控制城市大气环境污染主要管理手段。
Nitrite as a chemical pollutant has a bad effect on people's health.
亚硝酸盐作为一种化学性污染物,与人们的饮食、健康有密切的关系。
Mercury is a global pollutant.
汞污染是全球性的环境问题。
Mercury is a global pollutant.
汞污染是全球性的环境问题。
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