 |
| |||
| optical window | |||
| оптическое окно: 13 phrases in 9 subjects |
| Antennas and waveguides | 1 |
| Astronomy | 1 |
| Electronics | 1 |
| Mass media | 3 |
| Microelectronics | 2 |
| Military | 1 |
| Nanotechnology | 1 |
| Technology | 2 |
| Telecommunications | 1 |
|
| |||
| optical window | |||
| оптическое окно: 13 phrases in 9 subjects |
| Antennas and waveguides | 1 |
| Astronomy | 1 |
| Electronics | 1 |
| Mass media | 3 |
| Microelectronics | 2 |
| Military | 1 |
| Nanotechnology | 1 |
| Technology | 2 |
| Telecommunications | 1 |