| |||
| jądro m; ziarno n; rdzeń m | |||
| rdzeń bębna; rdzeń szpuli | |||
| rdzeń przewodu wzmocnionego | |||
| |||
| magnetowód m; rdzeń magnetyczny | |||
|
karna : 11 phrases in 6 subjects |
| Antennas and waveguides | 2 |
| Electric machinery | 3 |
| Electric traction | 2 |
| Information technology | 2 |
| Magnetics | 1 |
| Mathematics | 1 |