| • diadic system | |
| द्वि: double acting double helical gear double | |
| प्रणाली: scheme groove order manner channel tract | |
द्वि -आधारी प्रणाली अंग्रेज़ी में
[ dvi -adhari pranali ]
| • diadic system | |
| द्वि: double acting double helical gear double | |
| प्रणाली: scheme groove order manner channel tract | |
