 |
| |||
| longitudinal curve | |||
| продольная кривая: 10 phrases in 6 subjects |
| Bridge construction | 1 |
| Construction | 3 |
| Military | 1 |
| Nautical | 3 |
| Road works | 1 |
| Shipbuilding | 1 |
|
| |||
| longitudinal curve | |||
| продольная кривая: 10 phrases in 6 subjects |
| Bridge construction | 1 |
| Construction | 3 |
| Military | 1 |
| Nautical | 3 |
| Road works | 1 |
| Shipbuilding | 1 |