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kopolimer
etylenowo propylenowy
| kopolimer | |
| chem. | copolymère; polymère mixte |
| |||
| copolymère; polymère mixte | |||
| kopolimer: 11 phrases in 5 subjects |
| Building materials | 1 |
| Chemistry | 1 |
| Isolation | 1 |
| Polymers | 7 |
| Technology | 1 |