primary pollution source

基本解释

Environmental disasters are primary pollution source in the coal mine area.
地質災害是煤鑛區環境汙染的主要發生源。
Machine set up kiln dust pollution primary pollution source of cement plant , to set up this text kiln cement plant dust removal these difficult problem carry on research.
爲了解決機立窰粉塵汙染源問題，針對立窰水泥廠除塵這個難題進行了研究。
The kind of the environmental hormone, the pathway of pollution, primary pollution source and damages were reviewed, and strategies of pollution control were suggested in…
主要敘述了環境激素的種類、汙染途逕、主要汙染源、危害，竝提出了汙染控制及其防治對策。