| • radioactivity standard | |
| रेडियोसक्रियता: radioactivity | |
| मानक: criterion norm standard task high variety norms | |
रेडियोसक्रियता मानक in English
[ rediyosakriyata manak ] sound:
| • radioactivity standard | |
| रेडियोसक्रियता: radioactivity | |
| मानक: criterion norm standard task high variety norms | |