 |
| |||
| charcoal blast furnace | |||
|
работающая на древесном угле : 6 phrases in 5 subjects |
| Automobiles | 1 |
| Mechanic engineering | 1 |
| Technology | 1 |
| Thermal engineering | 2 |
| Wood processing | 1 |
|
| |||
| charcoal blast furnace | |||
|
работающая на древесном угле : 6 phrases in 5 subjects |
| Automobiles | 1 |
| Mechanic engineering | 1 |
| Technology | 1 |
| Thermal engineering | 2 |
| Wood processing | 1 |