primary pollution source

基本解釋

Environmental disasters are primary pollution source in the coal mine area.
地質(zhì)災(zāi)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(jī)立窯粉塵污染源問(wèn)題，針對(duì)立窯水泥廠除塵這個(gè)難題進(jìn)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(duì)策。