 |
| distant reading: 33 phrases in 17 subjects |
| Abbreviation | 1 |
| Aerohydrodynamics | 3 |
| Artillery | 1 |
| Automated equipment | 1 |
| Aviation medicine | 2 |
| Construction | 1 |
| Dental implantology | 4 |
| Makarov | 1 |
| Medical | 1 |
| Metallurgy | 2 |
| Meteorology | 2 |
| Military | 1 |
| Natural resourses and wildlife conservation | 2 |
| Nautical | 4 |
| Navigation | 1 |
| Shipbuilding | 1 |
| Technology | 5 |