 |
| |||
| basic sediment & water, bottom sludge and water (на дне резервуара) | |||
| грязь и вода: 30 phrases in 12 subjects |
| Chemistry | 1 |
| Drilling | 4 |
| Ecology | 1 |
| General | 2 |
| Geology | 2 |
| Makarov | 2 |
| Mining | 1 |
| Oil / petroleum | 10 |
| Oil and gas | 3 |
| Sakhalin | 2 |
| Technology | 1 |
| Transport | 1 |
|
| |||
| basic sediment & water, bottom sludge and water (на дне резервуара) | |||
| грязь и вода: 30 phrases in 12 subjects |
| Chemistry | 1 |
| Drilling | 4 |
| Ecology | 1 |
| General | 2 |
| Geology | 2 |
| Makarov | 2 |
| Mining | 1 |
| Oil / petroleum | 10 |
| Oil and gas | 3 |
| Sakhalin | 2 |
| Technology | 1 |
| Transport | 1 |