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| |||
| zone de combustion secondaire (of a flame); zone de diffusion (of a flame); zone externe (of a flame); cône externe (of a flame); panache m (of a flame) | |||
| outer zone: 4 do fraz, 3 tematyki |
| Astronomia | 2 |
| Budownictwo | 1 |
| Zasoby naturalne i ochrona dzikiej przyrody | 1 |