primary pollution source

基本解釋

Environmental disasters are primary pollution source in the coal mine area.
地質災害是煤礦區(qū)環(huán)境污染的主要發(fā)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.
為了解決機立窯粉塵污染源問題，針對立窯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(huán)境激素的種類、污染途徑、主要污染源、危害，并提出了污染控制及其防治對策。