| • thorium standard | |
| थोरियम: thorium atomic number 90 | |
| मानक: criterion norm standard task high variety norms | |
थोरियम मानक in English
[ thoriyam manak ] sound:
| • thorium standard | |
| थोरियम: thorium atomic number 90 | |
| मानक: criterion norm standard task high variety norms | |