| English thesaurus | |||
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| CI | |||
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| Those activities which are concerned with identifying and counteracting the threat to security posed by hostile intelligence services or organizations or by individuals engaged in espionage, sabotage, subversion or terrorism. (FRA) | |||
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Counter : 25 phrases in 5 subjects |
| Economics | 1 |
| Electric motors | 4 |
| Thermal Energy | 1 |
| Transformers | 1 |
| Vacuum tubes | 18 |