 |
| |||
| bottom sludge and water (b.s. and w.) | |||
| содержание воды и грязи: 3 phrases in 3 subjects |
| Mining | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
|
| |||
| bottom sludge and water (b.s. and w.) | |||
| содержание воды и грязи: 3 phrases in 3 subjects |
| Mining | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |