Core
| Core | |
| energ.ind. nucl.phys. | centro del reactor; núcleo; núcleo del reactor |
| |||
| centro del reactor; núcleo m; núcleo del reactor | |||
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Core : 12 phrases in 6 subjects |
| Industry | 1 |
| Medical | 1 |
| Nuclear and fusion power | 1 |
| Nuclear physics | 4 |
| Obsolete / dated | 3 |
| Textile industry | 2 |