 |
| |||
| GCP (MichaelBurov); gold cyanide process (MichaelBurov); cyanide leaching process (MichaelBurov); cyanide leaching (MichaelBurov) | |||
| выщелачивание цианированием: 5 phrases in 3 subjects |
| Gold mining | 3 |
| Metallurgy | 1 |
| Technology | 1 |
|
| |||
| GCP (MichaelBurov); gold cyanide process (MichaelBurov); cyanide leaching process (MichaelBurov); cyanide leaching (MichaelBurov) | |||
| выщелачивание цианированием: 5 phrases in 3 subjects |
| Gold mining | 3 |
| Metallurgy | 1 |
| Technology | 1 |