| • coefficient of rigidity • efficient of rigidity | |
| दृढता: induration rigidity stiffness tenacity tension | |
| गुणांक: coefficient co-efficient coefficent efficient | |
दृढता गुणांक अंग्रेज़ी में
[ drdhata gunamka ]
| • coefficient of rigidity • efficient of rigidity | |
| दृढता: induration rigidity stiffness tenacity tension | |
| गुणांक: coefficient co-efficient coefficent efficient | |
