кессон : 89 phrases in 17 subjects |
Architecture | 2 |
Aviation | 1 |
Construction | 34 |
General | 1 |
Hydrography | 2 |
Hydrology | 6 |
Metalworking | 1 |
Military | 4 |
Mining | 6 |
Natural resourses and wildlife conservation | 1 |
Nautical | 2 |
Navy | 1 |
Rail transport | 3 |
Road works | 4 |
Shipbuilding | 9 |
Technology | 3 |
Water supply | 9 |