 |
amplificateur
rotatif
| amplificateur | |
| life.sc. | wzmacniacz |
| |||
| wzmacniacz | |||
| amplificateur: 37 phrases in 11 subjects |
| Automatic control | 2 |
| Construction | 2 |
| Electric motors | 2 |
| Electronics | 9 |
| Engineering | 3 |
| Nuclear physics | 4 |
| Radio | 11 |
| Radiobiology | 1 |
| Radiology | 1 |
| Telephony | 1 |
| Vacuum tubes | 1 |