 |
| |||
| geostationary satellite orbit; geostationary orbit | |||
| orbite des satellites géostationnaires: 8 phrases in 2 subjects |
| Communications | 3 |
| Electronics | 5 |
|
| |||
| geostationary satellite orbit; geostationary orbit | |||
| orbite des satellites géostationnaires: 8 phrases in 2 subjects |
| Communications | 3 |
| Electronics | 5 |