| |||
| d.c.track circuit; direct-current track circuit; track circuit | |||
|
circuito via : 57 phrases in 5 subjects |
| Communications | 3 |
| Electronics | 3 |
| Information technology | 5 |
| Rail transport | 12 |
| Transport | 34 |
| |||
| d.c.track circuit; direct-current track circuit; track circuit | |||
|
circuito via : 57 phrases in 5 subjects |
| Communications | 3 |
| Electronics | 3 |
| Information technology | 5 |
| Rail transport | 12 |
| Transport | 34 |