| |||
| твёрдый вектор (кристаллического алмаза) | |||
|
hard vector : 4 phrases in 3 subjects |
| Mining | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 2 |
| |||
| твёрдый вектор (кристаллического алмаза) | |||
|
hard vector : 4 phrases in 3 subjects |
| Mining | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 2 |