 |
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| Deltastrahl m; δ-Strahl m; Deltaspur f; δ-Spur f; Deltabahn f; δ-Bahn f | |||
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| Alphaspur f | |||
| Alphateilchenspur f; α-Spur f; α-Teilchenspur f | |||
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| Partikelspur f; Teilchenspur f | |||
| particle track: 14 a las frases, 6 temas |
| Biología | 6 |
| Física | 2 |
| Física nuclear | 1 |
| Química | 1 |
| Tecnología | 1 |
| Радиоактивное излучение | 3 |