 |
| |||
| кучное выщелачивание (Sempai) | |||
| |||
| выщелачивание отвалов (A method of extracting uranium from ore using a leaching solution. Small ore pieces are placed in a heap on an impervious material (plastic, clay, asphalt) with perforated pipes under the heap. oltkbs) | |||
|
heap leach : 9 phrases, 1 sujets |
| Extraction d'or | 9 |