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frequency diversity (oleg.vigodsky); frequency spacing (oleg.vigodsky) |
разнесение частот : 18 phrases in 11 subjects |
Electronics | 1 |
Information security and data protection | 1 |
Information technology | 2 |
Makarov | 1 |
Mass media | 3 |
Microelectronics | 1 |
Military | 1 |
Quantum electronics | 1 |
Security systems | 1 |
Technology | 3 |
Telecommunications | 3 |