 |
| |||
| Wärmekreis m (Bukvoed); Wärmekreislauf m (Bukvoed) | |||
| тепловой контур: 3 phrases in 3 subjects |
| Construction | 1 |
| Heating | 1 |
| Nuclear and fusion power | 1 |
|
| |||
| Wärmekreis m (Bukvoed); Wärmekreislauf m (Bukvoed) | |||
| тепловой контур: 3 phrases in 3 subjects |
| Construction | 1 |
| Heating | 1 |
| Nuclear and fusion power | 1 |