coded track circuit
| current
| coded track circuit | |
| IT el. | kodet sporkredsløb |
| current | |
| comp., MS | aktuel |
| industr. construct. met. | strømning |
| met. el. | arbejdsstrøm |
| |||
| kodet sporkredsløb | |||
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coded track circuit : 5 phrases in 1 subject |
| Transport | 5 |