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| information security technology | |||
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信息安全技术 : 24 phrases in 8 subjects |
| Air defense | 4 |
| Aviation | 2 |
| Cryptography | 9 |
| Electronics | 2 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Information technology | 3 |
| Name of organization | 1 |
| United Nations | 2 |
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