[Effect of ventilation systems on the dust content of the air between the vent blades].
D000389:Air Conditioning / Q000295:instrumentation*; D000395:Air Pollutants, Occupational / Q000032:analysis*; D004391:Dust / Q000032:analysis; D006801:Humans; D008906:Mining; D014691:Ventilation
D000395:Air Pollutants, Occupational; D004391:Dust
Vliianie sistem provetrivaniia na zapylennost' vozdukha v strugovykh lavakh.