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передача сигналов тревоги | |||
передача аварийных сигналов (oleg.vigodsky) |
alarm transmission: 11 phrases in 8 subjects |
Architecture | 1 |
Construction | 1 |
Information security and data protection | 2 |
Information technology | 1 |
Military | 1 |
Programming | 1 |
Technology | 2 |
Telecommunications | 2 |