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alarm | |||
signalling mechanism (по контексту: передачи сигналов, оповещения ssn) |
механизм сигнализации: 11 phrases in 9 subjects |
Aviation | 1 |
Biophysics | 2 |
Information security and data protection | 1 |
Nautical | 2 |
Oil / petroleum | 1 |
Pumps | 1 |
Security systems | 1 |
Telecommunications | 1 |
Transport | 1 |