 |
| |||
| панельная стена | |||
| sheet wall: 40 phrases in 10 subjects |
| Caspian | 1 |
| Construction | 18 |
| Electronics | 1 |
| Energy industry | 1 |
| General | 1 |
| Hydraulic engineering | 1 |
| Natural resourses and wildlife conservation | 2 |
| Oil / petroleum | 3 |
| Road works | 1 |
| Technology | 11 |
|
| |||
| панельная стена | |||
| sheet wall: 40 phrases in 10 subjects |
| Caspian | 1 |
| Construction | 18 |
| Electronics | 1 |
| Energy industry | 1 |
| General | 1 |
| Hydraulic engineering | 1 |
| Natural resourses and wildlife conservation | 2 |
| Oil / petroleum | 3 |
| Road works | 1 |
| Technology | 11 |