 |
| τριβή: 106 phrases in 20 subjects |
| Astronautics | 1 |
| Chemistry | 2 |
| Coal | 2 |
| Communications | 1 |
| Earth sciences | 14 |
| Electronics | 2 |
| Forestry | 2 |
| General | 13 |
| Industry | 9 |
| Information technology | 2 |
| Life sciences | 2 |
| Materials science | 6 |
| Mechanic engineering | 13 |
| Medical | 7 |
| Metallurgy | 4 |
| Municipal planning | 1 |
| Natural sciences | 2 |
| Physical sciences | 2 |
| Technology | 8 |
| Transport | 13 |