 |
| |||
| nonreinforced (о бетоне) | |||
| без арматуры: 12 phrases in 6 subjects |
| Bridge construction | 1 |
| Construction | 7 |
| Nautical | 1 |
| Road works | 1 |
| Seismology | 1 |
| Technology | 1 |
|
| |||
| nonreinforced (о бетоне) | |||
| без арматуры: 12 phrases in 6 subjects |
| Bridge construction | 1 |
| Construction | 7 |
| Nautical | 1 |
| Road works | 1 |
| Seismology | 1 |
| Technology | 1 |