| • secondary lamella | |
| द्वि: double acting double helical gear double | |
| द्वि तीयक: secondary secondary growth | |
| पटल: film table lamina board counter screen roof layer | |
द्वि तीयक पटल अंग्रेज़ी में
[ dvi tiyak patal ]
| • secondary lamella | |
| द्वि: double acting double helical gear double | |
| द्वि तीयक: secondary secondary growth | |
| पटल: film table lamina board counter screen roof layer | |
