 |
| |||
| course of vein; strike of vein; strike | |||
| the strike of a vein | |||
| простирание жилы: 14 phrases, 3 sujets |
| Extraction d'extr. | 7 |
| Géologie | 5 |
| Technologie | 2 |
|
| |||
| course of vein; strike of vein; strike | |||
| the strike of a vein | |||
| простирание жилы: 14 phrases, 3 sujets |
| Extraction d'extr. | 7 |
| Géologie | 5 |
| Technologie | 2 |