| |||
| электронный кпд | |||
|
electron efficiency : 4 phrases in 4 subjects |
| Antennas and waveguides | 1 |
| Electrical engineering | 1 |
| Mass media | 1 |
| Telecommunications | 1 |
| |||
| электронный кпд | |||
|
electron efficiency : 4 phrases in 4 subjects |
| Antennas and waveguides | 1 |
| Electrical engineering | 1 |
| Mass media | 1 |
| Telecommunications | 1 |