| |||
| régulation de trafic à programmes | |||
|
programme control system : 6 phrases in 4 subjects |
| Commerce | 3 |
| Electronics | 1 |
| General | 1 |
| Telecommunications | 1 |
| |||
| régulation de trafic à programmes | |||
|
programme control system : 6 phrases in 4 subjects |
| Commerce | 3 |
| Electronics | 1 |
| General | 1 |
| Telecommunications | 1 |