(PDF) Technological study of iron ore processing from …
The iron ore sample is processed in laboratory conditions with methods of both dry and wet magnetic separation. The particle size of the processed sample was 1 mm electric power of dry magnetic ...
Соронзон - Download as a PDF or view online for free. 2. Андре Мари Ампер (фр. André-Marie Ampère, 1775 оны 1 сарын 20 - 1836 оны 6 сарын 10) нь цахилгаан соронзонг анх нээсэн.