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| |||
| radioaktive Umwandlung; radioaktiver Zerfall; spontane Kernumwandlung | |||
| Atomzerfall m; Zerfall m | |||
| radioaktiver Umwandlung; radioaktive Zerfall | |||
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radioactive disintegration : 14 phrases in 4 subjects |
| Electronics | 2 |
| Nuclear physics | 2 |
| Physics | 4 |
| Radiation | 6 |