 |
| |||
| песчано-цементная смесь | |||
| cement- sand mixture: 8 phrases in 5 subjects |
| Building materials | 1 |
| Construction | 2 |
| Mining | 3 |
| Oil / petroleum | 1 |
| Oilfields | 1 |
|
| |||
| песчано-цементная смесь | |||
| cement- sand mixture: 8 phrases in 5 subjects |
| Building materials | 1 |
| Construction | 2 |
| Mining | 3 |
| Oil / petroleum | 1 |
| Oilfields | 1 |