Renewable energy sources
As part of the implementation of energy conservation and energy efficiency policies, the introduction and use of renewable energy resources in the housing and communal services sector is one of the promising areas. Geothermal heat pumps structure.
| Рубрика | Физика и энергетика |
| Предмет | Energy sources |
| Вид | статья |
| Язык | английский |
| Прислал(а) | Kaloyanov A.S. |
| Дата добавления | 20.02.2019 |
| Размер файла | 849,2 K |
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