| |||
| disintegration time; period of decay | |||
| decay period; decay time; disintegration period; transmutation period | |||
| mean life; average life (of a radionuclide or radioactive material); transformation period; decay period; transmutation time; transformation time; lifetime | |||
| life time | |||
|
Zerfallszeit : 5 phrases in 3 subjects |
| Electronics | 2 |
| Energy industry | 2 |
| Technology | 1 |