track-circuit
| permissive-block
| track circuit abbr. | |
| transp. el. | circuit de voie |
| permissive block abbr. | |
| commun. transp. | block franchissable; block permissif; cantonnement permissif |
| |||
| circuit de voie | |||
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track-circuit : 62 phrases in 6 subjects |
| Communications | 2 |
| Electronics | 4 |
| Hobbies and pastimes | 2 |
| Information technology | 4 |
| Rail transport | 13 |
| Transport | 37 |