non-synchronous
| multiplex system
| non-synchronous | |
| pwr.lines. | non synchrone |
| multiplex system | |
| telecom. | système multiplex |
| |||
| non synchrone | |||
|
non-synchronous : 13 phrases in 6 subjects |
| Automated equipment | 1 |
| Communications | 1 |
| Electronics | 6 |
| Metallurgy | 2 |
| Power lines | 2 |
| Transport | 1 |