| |||
surface guide | |||
ground duct; ground-based duct; surface duct; surface-bounded duct | |||
| |||
terrestrial waveguide (одна из границ волновода – поверхность земли) | |||
surface-bounded duct | |||
| |||
surface duct; surface-bounded duct | |||
| |||
surface duct |
приземный волновод: 3 phrases in 3 subjects |
Antennas and waveguides | 1 |
Makarov | 1 |
Technology | 1 |