 |
| |||
| traveling-wave tube; traveling wave-type wave tube; travelling wave-type wave tube; electron-wave tube; wave tube | |||
| travelling-wave tube | |||
| лампа с бегущей волной: 9 phrases in 2 subjects |
| Antennas and waveguides | 1 |
| Technology | 8 |
|
| |||
| traveling-wave tube; traveling wave-type wave tube; travelling wave-type wave tube; electron-wave tube; wave tube | |||
| travelling-wave tube | |||
| лампа с бегущей волной: 9 phrases in 2 subjects |
| Antennas and waveguides | 1 |
| Technology | 8 |