 |
| |||
| base of petroleum (асфальтовый, парафиновый, смешанный) | |||
| base of crude oil; base of petroleum; oil base; petroleum base | |||
| характер нефти: 4 phrases in 3 subjects |
| Caspian | 1 |
| Geology | 1 |
| Oil / petroleum | 2 |
|
| |||
| base of petroleum (асфальтовый, парафиновый, смешанный) | |||
| base of crude oil; base of petroleum; oil base; petroleum base | |||
| характер нефти: 4 phrases in 3 subjects |
| Caspian | 1 |
| Geology | 1 |
| Oil / petroleum | 2 |