 |
| |||
| large-sized coke; oversize coke | |||
| coarse coke; lump coke | |||
|
крупный кокс : 7 do fraz, 4 tematyki |
| Chemia | 2 |
| Hutnictwo | 3 |
| Ropa / ropa naftowa | 1 |
| Technika i technologia | 1 |
|
| |||
| large-sized coke; oversize coke | |||
| coarse coke; lump coke | |||
|
крупный кокс : 7 do fraz, 4 tematyki |
| Chemia | 2 |
| Hutnictwo | 3 |
| Ropa / ropa naftowa | 1 |
| Technika i technologia | 1 |