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high- level data link : 31 phrases in 15 subjects |
Automated equipment | 1 |
Communications | 2 |
Computer networks | 4 |
Computers | 3 |
Electrical engineering | 1 |
Electronics | 2 |
Information security and data protection | 1 |
Information technology | 4 |
Internet | 1 |
Mass media | 2 |
Military | 4 |
Nanotechnology | 1 |
Programming | 1 |
Security systems | 1 |
Technology | 3 |