 |
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| конечный уровень (перехода) | |||
| конечный уровень; конечный уровень перехода | |||
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| конечный энергетический уровень (перехода) | |||
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final level : 12 phrases in 5 subjects |
| Ecology | 1 |
| General | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 2 |
| Technology | 7 |
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