 |
| |||
| space heating (with solar energy) | |||
| |||
| room heating | |||
| space heating | |||
| отопление помещения: 12 phrases in 6 subjects |
| Construction | 5 |
| Energy industry | 1 |
| Natural resourses and wildlife conservation | 3 |
| Nautical | 1 |
| Solar power | 1 |
| Technology | 1 |
|
| |||
| space heating (with solar energy) | |||
| |||
| room heating | |||
| space heating | |||
| отопление помещения: 12 phrases in 6 subjects |
| Construction | 5 |
| Energy industry | 1 |
| Natural resourses and wildlife conservation | 3 |
| Nautical | 1 |
| Solar power | 1 |
| Technology | 1 |