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| electric supply: 89 phrases in 24 subjects |
| Architecture | 1 |
| Astronautics | 2 |
| Automated equipment | 1 |
| Cables and cable production | 1 |
| Construction | 7 |
| Economy | 1 |
| Electrical engineering | 30 |
| Energy industry | 2 |
| Energy system | 6 |
| Environment | 1 |
| General | 3 |
| Makarov | 4 |
| Military | 1 |
| Notarial practice | 1 |
| Oil / petroleum | 2 |
| Oil and gas technology | 6 |
| Oilfields | 1 |
| Sakhalin | 3 |
| Security systems | 1 |
| Seismology | 1 |
| Technology | 9 |
| Telecommunications | 1 |
| Thermal engineering | 2 |
| Transport | 2 |