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noir de carbone | |
chem. | carbon black; flame black; petroleum black; acetylene black; gas black |
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carbon black; flame black; petroleum black; acetylene black; gas black | |||
soot; black |
noir de carbone : 21 phrases in 6 subjects |
Chemistry | 5 |
Energy industry | 1 |
Environment | 1 |
Industry | 2 |
Resins | 3 |
Technology | 9 |