 |
| |||
| pore spacing system (в породе); void system (в породе) | |||
| система пустот: 4 phrases in 4 subjects |
| Electronics | 1 |
| Energy industry | 1 |
| Geology | 1 |
| Gold mining | 1 |
|
| |||
| pore spacing system (в породе); void system (в породе) | |||
| система пустот: 4 phrases in 4 subjects |
| Electronics | 1 |
| Energy industry | 1 |
| Geology | 1 |
| Gold mining | 1 |