| |||
floating dust (Козловский Николай) | |||
suspended dust | |||
airborne dust | |||
aerial dust | |||
air-borne dust | |||
respirable dust |
взвешенная пыль: 9 phrases in 7 subjects |
Makarov | 1 |
Mechanic engineering | 1 |
Meteorology | 1 |
Military | 1 |
Occupational health & safety | 2 |
Rail transport | 2 |
Technology | 1 |