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signalling link | |
commun. | canal sémaphore; liaison de signalisation |
in tandem | |
transp. nautic. | convoi; train |
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canal sémaphore; liaison de signalisation | |||
liaison de données de signalisation |
signalling links: 18 phrases in 3 subjects |
Communications | 3 |
Electronics | 11 |
Telecommunications | 4 |