 |
| |||
| segnale di controllo; segnale di comando | |||
|
control signal : 54 phrases in 9 subjects |
| Automated equipment | 3 |
| Communications | 16 |
| Electronics | 17 |
| General | 1 |
| Information technology | 2 |
| Power lines | 1 |
| Power system protection | 6 |
| Transport | 7 |
| Video recording | 1 |