 |
| retard: 167 phrases in 31 subjects |
| Agriculture | 1 |
| Coal | 4 |
| Communications | 13 |
| Earth sciences | 3 |
| Economy | 6 |
| Electric traction | 1 |
| Electrical engineering | 1 |
| Electronics | 61 |
| Finances | 6 |
| General | 4 |
| Health care | 1 |
| Industry | 1 |
| Information technology | 16 |
| Law | 7 |
| Life sciences | 1 |
| Mathematics | 3 |
| Mechanic engineering | 1 |
| Medical | 1 |
| Metallurgy | 6 |
| Microsoft | 2 |
| Politics | 3 |
| Power electronics | 3 |
| Radio | 3 |
| Scientific | 1 |
| Semiconductors | 2 |
| Social science | 1 |
| Statistics | 7 |
| Technology | 2 |
| Telecommunications | 2 |
| Thermal Energy | 1 |
| Transport | 3 |