|
circuit : 411 phrases in 33 subjects |
| Accumulators | 8 |
| Antennas and waveguides | 5 |
| Automatic control | 3 |
| Biotechnology | 2 |
| Data processing | 6 |
| Economics | 5 |
| Electric machinery | 13 |
| Electric motors | 27 |
| Electric traction | 29 |
| Electrical engineering | 13 |
| Electricity generation | 18 |
| Electronics | 65 |
| International Monetary Fund | 2 |
| Isolation | 8 |
| Law | 6 |
| Medical | 1 |
| Oil / petroleum | 3 |
| Oil and gas technology | 4 |
| Piezoelectric crystals | 2 |
| Power electronics | 10 |
| Power lines | 20 |
| Power system protection | 38 |
| Radio | 10 |
| Radiology | 1 |
| Rail transport | 22 |
| Semiconductors | 10 |
| Sound recording | 1 |
| Telecommunications | 35 |
| Telegraphy | 24 |
| Telephony | 8 |
| Thermal Energy | 4 |
| Transformers | 3 |
| Welding | 5 |