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butylene
1 4 | glycol
| Butylene | |
| chem. mech.eng. | buten |
| glycol | |
| chem. | alkohol dwuwodorotlenowy; glikol etylenowy |
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| buten | |||
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| butylen m | |||
| butylene: 3 phrases in 1 subject |
| Chemistry | 3 |