| English | eng-000 |
| coefficient of stiffness | |
| 普通话 | cmn-000 | 刚性系数 |
| English | eng-000 | coefficient of rigidity |
| English | eng-000 | factor of rigidity |
| English | eng-000 | modulus of rigidity |
| English | eng-000 | rigidity coefficient |
| English | eng-000 | stability factor |
| русский | rus-000 | коэффициент жёсткости |