signal
| control circuit
- only individual words found
| signalling | |
| commun. | signalisation automatique |
| control circuit | |
| commun. | circuit commande; circuit C |
| comp. | circuit de contrôle |
| meas.inst. | circuit de commande |
| |||
| signalisation automatique | |||
| signalisation | |||
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signal control : 15 phrases in 5 subjects |
| Communications | 6 |
| Electronics | 4 |
| General | 1 |
| Information technology | 1 |
| Transport | 3 |