 |
| |||
| surface-reflected mode | |||
| отражённая от поверхности волна: 7 phrases in 5 subjects |
| Aviation | 1 |
| Electronics | 3 |
| Oil / petroleum | 1 |
| Technology | 1 |
| Telecommunications | 1 |
|
| |||
| surface-reflected mode | |||
| отражённая от поверхности волна: 7 phrases in 5 subjects |
| Aviation | 1 |
| Electronics | 3 |
| Oil / petroleum | 1 |
| Technology | 1 |
| Telecommunications | 1 |