| • double sampling method | |
| द्वि: double acting double helical gear double | |
| प्रणाली: scheme groove order manner channel tract | |
द्वि विध प्रतिदर्शनग्रहण प्रणाली अंग्रेज़ी में
[ dvi vidh pratidarshanagrahan pranali ]
| • double sampling method | |
| द्वि: double acting double helical gear double | |
| प्रणाली: scheme groove order manner channel tract | |
