| Englisch | Spanisch | |
|---|---|---|
| Military | ||
| Military | operational unit | unidad operacional |
| Military | operational unit | investigación operativa |
| Englisch | Spanisch | |
|---|---|---|
| Transportation | ||
| Transportation | operational conversion unit | unidad de conversión operacional [f] |
| Transportation | operational conversion unit | unidad de conversión operacional |
| Ecology | ||
| Ecology | operational taxonomic unit | unidad taxonómica operacional |