 |
| |||
| reducing solution (Olga47) | |||
| regenerant solution | |||
| regenerating solution | |||
| восстанавливающий раствор: 5 phrases in 5 subjects |
| Drilling | 1 |
| Makarov | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Technology | 1 |
|
| |||
| reducing solution (Olga47) | |||
| regenerant solution | |||
| regenerating solution | |||
| восстанавливающий раствор: 5 phrases in 5 subjects |
| Drilling | 1 |
| Makarov | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Technology | 1 |