characteristic: 62 phrases in 13 subjects |
Accumulators | 1 |
Electric motors | 13 |
Electrical engineering | 3 |
Electricity generation | 4 |
Electronics | 3 |
Magnetics | 1 |
Mathematics | 2 |
Metrology | 1 |
Power electronics | 8 |
Power system protection | 4 |
Statistics | 1 |
Thermal Energy | 1 |
Vacuum tubes | 20 |