 |
| |||
| lighting equipment (Lub-off) | |||
| световое оборудование: 9 phrases in 8 subjects |
| Aerohydrodynamics | 1 |
| Aviation | 1 |
| General | 2 |
| GOST | 1 |
| Lasers | 1 |
| Oil / petroleum | 1 |
| Quality control and standards | 1 |
| Technology | 1 |
|
| |||
| lighting equipment (Lub-off) | |||
| световое оборудование: 9 phrases in 8 subjects |
| Aerohydrodynamics | 1 |
| Aviation | 1 |
| General | 2 |
| GOST | 1 |
| Lasers | 1 |
| Oil / petroleum | 1 |
| Quality control and standards | 1 |
| Technology | 1 |