| |||
| щёлочность раствора | |||
|
solution alkalinity : 6 phrases in 4 subjects |
| Chemistry | 1 |
| Oil / petroleum | 2 |
| Oil and gas | 1 |
| Sakhalin | 2 |
| |||
| щёлочность раствора | |||
|
solution alkalinity : 6 phrases in 4 subjects |
| Chemistry | 1 |
| Oil / petroleum | 2 |
| Oil and gas | 1 |
| Sakhalin | 2 |