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| cracking | |||
| crack; cracking (Breaking of a carbon/carbon bond by heat and. usually, a catalyst); cracking operations | |||
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craquage : 38 a las frases, 13 temas |
| Ambiente | 2 |
| Carbón | 1 |
| Ciencia de los materiales | 1 |
| Ciencias naturales | 1 |
| General | 2 |
| Industria | 1 |
| Industria energetica | 3 |
| Industria textil | 3 |
| Metalurgia | 2 |
| Petróleo | 5 |
| Química | 10 |
| Tecnología | 3 |
| Transporte | 4 |