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fibra sintetica | |||
fibra artificiale; fibra per tessitura |
fibras sintéticas : 32 phrases in 10 subjects |
Chemistry | 1 |
Construction | 2 |
Economy | 1 |
Environment | 5 |
Finances | 1 |
Industry | 14 |
Materials science | 1 |
Packaging | 3 |
Taxes | 1 |
Textile industry | 3 |