 |
| геомагнитное поле: 60 phrases in 17 subjects |
| Astronautics | 1 |
| Astronomy | 6 |
| Drilling | 1 |
| Energy industry | 1 |
| General | 1 |
| Geography | 2 |
| Geology | 2 |
| Geophysics | 18 |
| Gyroscopes | 1 |
| Makarov | 13 |
| Military | 2 |
| Nanotechnology | 2 |
| Navigation | 3 |
| Oil / petroleum | 1 |
| Oil and gas | 2 |
| Physics | 2 |
| Technology | 2 |