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| English thesaurus | |||
| |||
| FAS | |||
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frequency agile : 39 phrases in 13 subjects |
| Astronautics | 1 |
| Aviation | 1 |
| Electronics | 3 |
| Information technology | 2 |
| Makarov | 1 |
| Mass media | 1 |
| Military | 9 |
| Nanotechnology | 4 |
| Radioengineering | 4 |
| Security systems | 1 |
| Space | 1 |
| Technology | 10 |
| Telecommunications | 1 |