[Improvement of the air environment in the zone of operation of the machine for production of rayon fiber by the continuous method].
D000393:Air Pollutants; D000395:Air Pollutants, Occupational; D004864:Equipment and Supplies; D009787:Occupational Medicine; D011482:Protective Devices; D013784:Textiles
D000393:Air Pollutants; D000395:Air Pollutants, Occupational
Ozdorovlenie vozdushnoĭ sredy v zone obsluzhivaniia mashiny dlia polucheniia viskoznogo shelka nepreryvnym sposobom