 |
| ström: 100 phrase in 24 subjects |
| Communications | 3 |
| Earth sciences | 12 |
| Electric machinery | 1 |
| Electric traction | 1 |
| Electricity generation | 1 |
| Electronics | 40 |
| Energy industry | 2 |
| Environment | 1 |
| Forestry | 1 |
| General | 1 |
| Industry | 2 |
| Information technology | 5 |
| Isolation | 2 |
| Magnetics | 2 |
| Mechanic engineering | 5 |
| Metallurgy | 3 |
| Municipal planning | 2 |
| Physical sciences | 4 |
| Power system protection | 2 |
| Radiobiology | 6 |
| Technology | 1 |
| Thermal Energy | 1 |
| Transport | 1 |
| Vacuum tubes | 1 |