| |||
carbone activé | |||
charbon de bois activé | |||
charbon à usage oenologique | |||
charbon activé | |||
charbon actif | |||
| |||
charbon actif |
Activated carbon: 28 phrases in 9 subjects |
Chemistry | 3 |
Coal | 3 |
Environment | 9 |
Finances | 1 |
Food service and catering | 1 |
General | 2 |
Natural resourses and wildlife conservation | 2 |
Nuclear physics | 1 |
Transport | 6 |