| Ionisationskammer | |
| earth.sc. tech. | ionisation chamber |
| tech. | ionization chamber; ion chamber; ion chambers |
|
Parallelplatten : 18 phrases in 6 subjects |
| Earth sciences | 2 |
| High energy physics | 4 |
| Natural resourses and wildlife conservation | 1 |
| Nuclear physics | 1 |
| Radiation | 8 |
| Technology | 2 |