 |
| |||
| in extent | |||
| по протяжённости: 35 phrases in 16 subjects |
| Architecture | 1 |
| Aviation | 3 |
| Cartography | 2 |
| Construction | 1 |
| Geophysics | 2 |
| Gold mining | 6 |
| Makarov | 1 |
| Mathematics | 3 |
| Military | 2 |
| Mining | 1 |
| Nautical | 3 |
| Oil / petroleum | 6 |
| Oil and gas | 1 |
| Oilfields | 1 |
| Programming | 1 |
| Sakhalin | 1 |