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| 国家安全局 (美国) | |||
| 国家安全局美国 | |||
| 美国国家安全局 | |||
| 英国国家安全局; 军事情报五处 | |||
| 国家安全机构 | |||
| 美国国家安全局 (NSA) | |||
| 国家安全局 | |||
| English thesaurus | |||
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| NSA (View the NSA Logo) | |||
| Crypto City (a nickname for NSA Val_Ships) | |||
| NSA | |||
| NSA (USA) | |||
| NSA (US Government) | |||
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| Crypto City (Val_Ships) | |||
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| N.S.A. | |||
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National Security Agency : 6 phrases in 4 subjects |
| Air defense | 1 |
| Electronics | 2 |
| Multimedia | 1 |
| Public security | 2 |