 |
| condutor: 514 phrases in 41 subjects |
| Agriculture | 11 |
| Cables and cable production | 30 |
| Chemistry | 7 |
| Coal | 3 |
| Communications | 10 |
| Earth sciences | 13 |
| Education | 1 |
| Electric machinery | 16 |
| Electric motors | 3 |
| Electric traction | 2 |
| Electrical engineering | 6 |
| Electricity generation | 2 |
| Electronics | 162 |
| Energy industry | 1 |
| Forestry | 3 |
| General | 10 |
| Industry | 14 |
| Information technology | 19 |
| Insurance | 1 |
| Isolation | 11 |
| Labor law | 51 |
| Life sciences | 1 |
| Materials science | 1 |
| Mechanic engineering | 24 |
| Medical | 7 |
| Metallurgy | 12 |
| Natural sciences | 3 |
| Obsolete / dated | 2 |
| Patents | 2 |
| Politics | 1 |
| Power lines | 22 |
| Power system protection | 1 |
| Printed circuit boards | 1 |
| Radio | 1 |
| Semiconductors | 3 |
| Superconductivity | 8 |
| Technology | 1 |
| Thermal Energy | 4 |
| Trade unions | 1 |
| Transport | 42 |
| Welding | 1 |