wzmacniacz | |
el. | amplificador |
wejście | |
telecom. | entrada |
| |||
amplificador | |||
estimulador |
wzmacniacz: 34 phrases in 10 subjects |
Automatic control | 2 |
Electric motors | 2 |
Electronics | 8 |
Nuclear physics | 2 |
Radio | 12 |
Radiobiology | 1 |
Radiology | 2 |
Sound recording | 1 |
Telephony | 2 |
Vacuum tubes | 2 |