| |||
Verstärker m | |||
Enhancer-Element |
wzmacniacz: 36 phrases in 12 subjects |
Analytical chemistry | 2 |
Automatic control | 2 |
Chemistry | 1 |
Electric motors | 2 |
Electronics | 9 |
Nuclear physics | 2 |
Photography | 1 |
Radio | 11 |
Radiobiology | 1 |
Sound recording | 1 |
Telephony | 2 |
Vacuum tubes | 2 |