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。
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。
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