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| временное пороговое значение (oleg.vigodsky) | |||
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Time Threshold : 15 phrases in 11 subjects |
| Aviation | 2 |
| Caspian | 1 |
| Chromatography | 1 |
| Ecology | 1 |
| General | 1 |
| Industry | 2 |
| Mass media | 1 |
| Quantum electronics | 2 |
| Telecommunications | 2 |
| United States | 1 |
| Weapons of mass destruction | 1 |