| • quaternary steel | |
| चतुष्क: quad quartet quartette quaternion quadrat | |
| इस्पात: steel acier mushet steel | |
चतुष्क इस्पात अंग्रेज़ी में
[ catuska ispat ]
| • quaternary steel | |
| चतुष्क: quad quartet quartette quaternion quadrat | |
| इस्पात: steel acier mushet steel | |
