спутник связи: 38 phrases in 13 subjects |
Astronomy | 1 |
Aviation | 15 |
British usage, not spelling | 1 |
Computers | 1 |
Electronics | 3 |
English | 2 |
General | 2 |
Information technology | 1 |
Military | 2 |
Missiles | 5 |
Natural resourses and wildlife conservation | 1 |
Radio | 1 |
Technology | 3 |