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| преобразование солнечной энергии | |||
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solar conversion : 31 phrases in 12 subjects |
| Biology | 2 |
| Chemistry | 1 |
| Electrical engineering | 2 |
| Electronics | 1 |
| Energy industry | 3 |
| Gas processing plants | 3 |
| Makarov | 2 |
| Military | 3 |
| Nanotechnology | 1 |
| Oil / petroleum | 1 |
| Solar power | 3 |
| Technology | 9 |