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| access guarding (к опасной зоне) | |||
| предотвращение доступа: 14 phrases in 10 subjects |
| Computer networks | 3 |
| General | 1 |
| Information security and data protection | 1 |
| Mass media | 1 |
| Military | 2 |
| Politics | 1 |
| Programming | 1 |
| Security systems | 2 |
| Technology | 1 |
| Tobacco industry | 1 |