 |
| |||
| wet process of cement production | |||
| wet process; wet-mix process | |||
| мокрый способ производства цемента: 6 do fraz, 4 tematyki |
| Budownictwo | 2 |
| Cement | 1 |
| Ropa / ropa naftowa | 1 |
| Technika i technologia | 2 |
|
| |||
| wet process of cement production | |||
| wet process; wet-mix process | |||
| мокрый способ производства цемента: 6 do fraz, 4 tematyki |
| Budownictwo | 2 |
| Cement | 1 |
| Ropa / ropa naftowa | 1 |
| Technika i technologia | 2 |