 |
| начало отсчета: 47 phrases in 18 subjects |
| Astronautics | 3 |
| Aviation | 1 |
| Business | 2 |
| Chemistry | 1 |
| Geology | 2 |
| Geophysics | 1 |
| Information technology | 4 |
| Mathematics | 10 |
| Mechanic engineering | 6 |
| Military | 1 |
| Mining | 1 |
| Oil and gas technology | 1 |
| Physics | 2 |
| Radio | 2 |
| Surveying | 1 |
| Technology | 6 |
| Watchmaking | 2 |
| Радиоактивное излучение | 1 |