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| insolation | |||
| sunshine | |||
| solar illumination; sunlight | |||
| солнечное освещение: 22 phrases in 13 subjects |
| Astronautics | 3 |
| Aviation | 2 |
| Construction | 1 |
| Electrical engineering | 1 |
| Electronics | 1 |
| Energy industry | 1 |
| General | 2 |
| Makarov | 2 |
| Mass media | 3 |
| Polygraphy | 1 |
| Solar power | 3 |
| Technology | 1 |
| Weapons and gunsmithing | 1 |