 |
| |||
| drawing sound (dust measurement) | |||
| зонд отбора: 7 phrases in 7 subjects |
| Agriculture | 1 |
| Construction | 1 |
| Energy industry | 1 |
| General | 1 |
| Metrology | 1 |
| Nanotechnology | 1 |
| Thermal engineering | 1 |
|
| |||
| drawing sound (dust measurement) | |||
| зонд отбора: 7 phrases in 7 subjects |
| Agriculture | 1 |
| Construction | 1 |
| Energy industry | 1 |
| General | 1 |
| Metrology | 1 |
| Nanotechnology | 1 |
| Thermal engineering | 1 |