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| communications satellite relay system | |||
| система связи с помощью спутников: 8 phrases in 5 subjects |
| Aviation | 1 |
| General | 1 |
| Mass media | 2 |
| Military | 3 |
| Telecommunications | 1 |
|
| |||
| communications satellite relay system | |||
| система связи с помощью спутников: 8 phrases in 5 subjects |
| Aviation | 1 |
| General | 1 |
| Mass media | 2 |
| Military | 3 |
| Telecommunications | 1 |