coded track circuit
| current
| coded track circuit | |
| IT el. | gecodeerd spoorcircuit |
| current | |
| comp., MS | actueel |
| hydraul. | stroom |
| industr. construct. met. | stroming |
| |||
| gecodeerd spoorcircuit | |||
|
coded track circuit : 5 phrases in 1 subject |
| Transport | 5 |