 |
| |||
| wedging agent; surface-active additive; surfactant admixture; surface-active agent; surfactant | |||
| поверхностно-активная присадка: 3 phrases in 2 subjects |
| Oil / petroleum | 2 |
| Oil and gas technology | 1 |
|
| |||
| wedging agent; surface-active additive; surfactant admixture; surface-active agent; surfactant | |||
| поверхностно-активная присадка: 3 phrases in 2 subjects |
| Oil / petroleum | 2 |
| Oil and gas technology | 1 |