 |
| lek: 30 phrases in 15 subjects |
| Automated equipment | 1 |
| Chemistry | 4 |
| Communications | 1 |
| Earth sciences | 1 |
| Electronics | 3 |
| Environment | 1 |
| General | 4 |
| Health care | 1 |
| Industry | 1 |
| Information technology | 2 |
| Labor law | 3 |
| Materials science | 1 |
| Mechanic engineering | 3 |
| Metallurgy | 1 |
| Transport | 3 |