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електронски | наизменични
контролер
| наизменични | |
| math. | alternierend |
| електронски: 30 phrases in 7 subjects |
| Computer networks | 3 |
| Ecology | 1 |
| Economy | 4 |
| Electrical engineering | 1 |
| Power electronics | 10 |
| Thermal Energy | 8 |
| Vacuum tubes | 3 |