 |
| équidistante: 26 phrases in 15 subjects |
| Automated equipment | 1 |
| Chemistry | 2 |
| Electronics | 1 |
| Geology | 1 |
| Hydraulic engineering | 1 |
| Information technology | 2 |
| Mathematics | 1 |
| Mechanic engineering | 1 |
| Metallurgy | 1 |
| Meteorology | 1 |
| Military | 1 |
| Radio | 3 |
| Surveying | 2 |
| Technology | 7 |
| United Nations | 1 |