| |||
principle pattern | |||
primary beam | |||
antenna beam | |||
principal lobe; principal pattern | |||
radio beam |
главный лепесток диаграммы направленности : 44 phrases in 10 subjects |
Antennas and waveguides | 1 |
Astronautics | 1 |
Astronomy | 2 |
Electronics | 24 |
Geophysics | 1 |
Information technology | 1 |
Makarov | 3 |
Mass media | 4 |
Military | 1 |
Technology | 6 |