primary pollution source

常见例句

Environmental disasters are primary pollution source in the coal mine area.
地质灾害是煤矿区环境污染的主要发生源。
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.
为了解决机立窑粉尘污染源问题，针对立窑水泥厂除尘这个难题进行了研究。
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…
主要叙述了环境激素的种类、污染途径、主要污染源、危害，并提出了污染控制及其防治对策。