 |
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| energy yield | |||
| содержание энергии: 10 phrases in 6 subjects |
| Energy industry | 1 |
| General | 1 |
| Makarov | 3 |
| Mining | 2 |
| Natural resourses and wildlife conservation | 1 |
| Technology | 2 |
|
| |||
| energy yield | |||
| содержание энергии: 10 phrases in 6 subjects |
| Energy industry | 1 |
| General | 1 |
| Makarov | 3 |
| Mining | 2 |
| Natural resourses and wildlife conservation | 1 |
| Technology | 2 |