 |
| |||
| precleaner | |||
| prime filter | |||
| primary filter; roughing filter | |||
| coarse filter; coarse-mesh filter; preliminary filter; primed filter | |||
| первичный фильтр: 7 phrases in 6 subjects |
| Aviation | 2 |
| Communications | 1 |
| Mining | 1 |
| Molikpaq | 1 |
| Polygraphy | 1 |
| Quality control and standards | 1 |