| Englisch | Spanisch | |
|---|---|---|
| Engineering | ||
| Engineering | trace analysis | análisis de vestigios |
| Engineering | trace analysis | análisis de trazas |
| Chemistry | ||
| Chemistry | trace analysis | análisis de trazas |
| Molecular Biology | ||
| Molecular Biology | trace analysis | análisis de elementos traza |
| Molecular Biology | trace analysis | análisis de oligoelementos |
| Petrol | ||
| Petrol | trace analysis | análisis de trazas |
| Hydrology | ||
| Hydrology | trace analysis | análisis de trazas |