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| Angielski tezaurus | |||
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| strangle | |||
| союз | |||
| Method enabling a signaller to get a third circuit called "ghost circuit" from two existing telephone circuits. (FRA) | |||
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combination : 3 do fraz, 3 tematyki |
| Elektronika | 1 |
| Matematyka | 1 |
| Ochrona systemu elektroenergetycznego | 1 |