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| major constituent; major component | |||
| main constituent | |||
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| principal component | |||
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| principal components | |||
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composant principal : 7 Phrasen in 7 Thematiken |
| Kernphysik | 1 |
| Kohle | 1 |
| Mathematik | 1 |
| Name der Organisation | 1 |
| Pharmazeutik und Pharmakologie | 1 |
| Statistik | 1 |
| Umwelt | 1 |