hyperfrequency
| waveguide
| hyperfrequency | |
| oil | 超高频 |
| waveguide | |
| gen. | 波导 |
| el.mach. од. | 波导 |
| IT | 波导管 |
| oil | 导波器 |
| radio.amat. | 波导管 |
| |||
| 超高频 | |||
|
hyperfrequency : 5 phrases in 3 subjects |
| Air defense | 1 |
| Technology | 3 |
| Telecommunications | 1 |