 |
| X ray tube: 176 phrases in 11 subjects |
| Antennas and waveguides | 1 |
| Earth sciences | 8 |
| General | 2 |
| Health care | 24 |
| Medical | 4 |
| Medical appliances | 70 |
| Natural resourses and wildlife conservation | 2 |
| Nuclear physics | 30 |
| Physical sciences | 3 |
| Radiology | 1 |
| Радиоактивное излучение | 31 |