 |
| термические характеристики: 5 phrases in 5 subjects |
| Energy industry | 1 |
| Firefighting and fire-control systems | 1 |
| GOST | 1 |
| Makarov | 1 |
| Metallurgy | 1 |
|
| термические характеристики: 5 phrases in 5 subjects |
| Energy industry | 1 |
| Firefighting and fire-control systems | 1 |
| GOST | 1 |
| Makarov | 1 |
| Metallurgy | 1 |