| |||
| кпд главного луча (антенны) | |||
|
main beam efficiency : 2 phrases in 2 subjects |
| Antennas and waveguides | 1 |
| Radioengineering | 1 |
| |||
| кпд главного луча (антенны) | |||
|
main beam efficiency : 2 phrases in 2 subjects |
| Antennas and waveguides | 1 |
| Radioengineering | 1 |