 |
| |||
| асимметричный трансформатор | |||
|
unbalanced transformer : 10 phrases in 2 subjects |
| Antennas and waveguides | 1 |
| Technology | 9 |
|
| |||
| асимметричный трансформатор | |||
|
unbalanced transformer : 10 phrases in 2 subjects |
| Antennas and waveguides | 1 |
| Technology | 9 |