 |
| control survey: 64 phrases in 16 subjects |
| Astronautics | 1 |
| Cartography | 15 |
| Caspian | 1 |
| Construction | 5 |
| Energy industry | 1 |
| General | 5 |
| Makarov | 3 |
| Military | 14 |
| Nautical | 1 |
| Navigation | 6 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Oil and gas technology | 2 |
| Road works | 2 |
| Surveying | 4 |
| Technology | 2 |