| |||
| rayons limites | |||
| rayons mous | |||
| rayonnement X mou | |||
| rayons X mous; rayonnement de longueur d'onde longue | |||
|
soft rays : 17 phrases in 8 subjects |
| Analytical chemistry | 4 |
| Chemistry | 1 |
| Environment | 2 |
| Medical | 1 |
| Medical appliances | 2 |
| Nuclear physics | 4 |
| Radiation | 1 |
| Technology | 2 |