 |
| директни: 18 phrases in 7 subjects |
| Economy | 1 |
| Electric machinery | 1 |
| Electronics | 1 |
| Mathematics | 1 |
| Power electronics | 9 |
| Power system protection | 3 |
| Vacuum tubes | 2 |
|
| директни: 18 phrases in 7 subjects |
| Economy | 1 |
| Electric machinery | 1 |
| Electronics | 1 |
| Mathematics | 1 |
| Power electronics | 9 |
| Power system protection | 3 |
| Vacuum tubes | 2 |