 |
| |||
| теплофикация | |||
| power-and- heat supply: 6 a las frases, 5 temas |
| Arquitectura | 1 |
| Calefacción | 1 |
| Ferrocarril | 1 |
| General | 2 |
| Ingenieria termal | 1 |
|
| |||
| теплофикация | |||
| power-and- heat supply: 6 a las frases, 5 temas |
| Arquitectura | 1 |
| Calefacción | 1 |
| Ferrocarril | 1 |
| General | 2 |
| Ingenieria termal | 1 |