 |
| |||
| doctor sweetening; doctor treatment; sodium plumbite treatment | |||
| очистка докторским раствором: 8 phrases in 5 subjects |
| Makarov | 1 |
| Oil / petroleum | 4 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Technology | 1 |
|
| |||
| doctor sweetening; doctor treatment; sodium plumbite treatment | |||
| очистка докторским раствором: 8 phrases in 5 subjects |
| Makarov | 1 |
| Oil / petroleum | 4 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Technology | 1 |