 |
| |||
| dust coal; pulverised coal | |||
| |||
| carbon A nonmetallic element existing in the three crystalline forms: graphite, diamond and buckminsterfullerene: occurring in carbon dioxide, coal, oil and all organic compounds | |||
| carbon | |||
|
kulstof : 49 a las frases, 13 temas |
| Agricultura | 1 |
| Ambiente | 13 |
| Ciencia de los materiales | 1 |
| Ciencias de la vida | 1 |
| Ciencias naturales | 2 |
| Ecología | 7 |
| Economía | 1 |
| General | 4 |
| Industria | 1 |
| Industria de alimentos | 2 |
| Metalurgia | 9 |
| Química | 6 |
| Tecnología | 1 |