| |||
| оптический параметр | |||
|
optical parameter : 6 phrases in 4 subjects |
| Aviation | 1 |
| Mass media | 1 |
| Measuring instruments | 1 |
| Telecommunications | 3 |
| |||
| оптический параметр | |||
|
optical parameter : 6 phrases in 4 subjects |
| Aviation | 1 |
| Mass media | 1 |
| Measuring instruments | 1 |
| Telecommunications | 3 |