 |
| |||
| water-cooled furnace; water-walled furnace | |||
| water-cooled furnace (котла); water-walled furnace (котла) | |||
|
экранированная топка : 18 a las frases, 5 temas |
| Electrónica | 1 |
| Industria energetica | 2 |
| Ingenieria termal | 6 |
| Náutico | 7 |
| Tecnología | 2 |
|
| |||
| water-cooled furnace; water-walled furnace | |||
| water-cooled furnace (котла); water-walled furnace (котла) | |||
|
экранированная топка : 18 a las frases, 5 temas |
| Electrónica | 1 |
| Industria energetica | 2 |
| Ingenieria termal | 6 |
| Náutico | 7 |
| Tecnología | 2 |