| |||
| segnale a impulsi codificati | |||
|
pulse code : 33 phrases in 7 subjects |
| Automated equipment | 1 |
| Communications | 8 |
| Electronics | 9 |
| General | 1 |
| Information technology | 8 |
| Power lines | 4 |
| Radio | 2 |
| |||
| segnale a impulsi codificati | |||
|
pulse code : 33 phrases in 7 subjects |
| Automated equipment | 1 |
| Communications | 8 |
| Electronics | 9 |
| General | 1 |
| Information technology | 8 |
| Power lines | 4 |
| Radio | 2 |