 |
| |||
| soda process (варки целлюлозы) | |||
| натронный способ: 3 phrases in 3 subjects |
| Oil / petroleum | 1 |
| Polymers | 1 |
| Pulp and paper industry | 1 |
|
| |||
| soda process (варки целлюлозы) | |||
| натронный способ: 3 phrases in 3 subjects |
| Oil / petroleum | 1 |
| Polymers | 1 |
| Pulp and paper industry | 1 |