 |
| |||
| activity meter; activity measuring instrument; radioactivity meter | |||
| Aktivitätsmeßgerät: 7 phrases in 3 subjects |
| Measuring instruments | 4 |
| Nuclear physics | 2 |
| Радиоактивное излучение | 1 |
|
| |||
| activity meter; activity measuring instrument; radioactivity meter | |||
| Aktivitätsmeßgerät: 7 phrases in 3 subjects |
| Measuring instruments | 4 |
| Nuclear physics | 2 |
| Радиоактивное излучение | 1 |