 |
| fel: 339 phrases in 29 subjects |
| Accounting | 2 |
| Communications | 28 |
| Criminal law | 2 |
| Earth sciences | 2 |
| Economy | 1 |
| Electric machinery | 1 |
| Electronics | 63 |
| Finances | 3 |
| General | 6 |
| Health care | 1 |
| Industry | 8 |
| Information technology | 51 |
| Labor law | 2 |
| Law | 20 |
| Life sciences | 2 |
| Mathematics | 37 |
| Mechanic engineering | 1 |
| Medical | 1 |
| Metallurgy | 4 |
| Microsoft | 6 |
| Natural sciences | 1 |
| Patents | 1 |
| Pharmacy and pharmacology | 2 |
| Power system protection | 2 |
| Reliability | 3 |
| Statistics | 49 |
| Technology | 25 |
| Transport | 14 |
| Wind Energy | 1 |