medium-hard
| X-rays
| medium hard | |
| life.sc. construct. | mi-dur |
| X rays | |
| nucl.phys. radiat. | rayonnement X |
| radiat. | rayons de Röntgen |
| textile | rayons X |
| X-ray | |
| food.ind. | rayonnement X |
| X-rays | |
| astr. | rayons de Rontgen |
| med. | rayons de Rœntgen |
| med.appl. | rayons de Rôntgen |
| phys.sc. | rayonnement X |
| radiat. | rayons de Röntgen |
| tech. | radiation X |
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| mi-dur m | |||
| English thesaurus | |||
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| m.h. | |||
|
medium-hard : 12 phrases in 5 subjects |
| Agriculture | 1 |
| Industry | 1 |
| Metallurgy | 4 |
| Nuclear physics | 5 |
| Radiation | 1 |