| • friction gearing | |
| घर्षण: friction grinding grind abrasion polishing abrade | |
| गियर: gearing gear gear mechanism gearing down out of | |
घर्षण गियर अंग्रेज़ी में
[ gharsan giyar ]
| • friction gearing | |
| घर्षण: friction grinding grind abrasion polishing abrade | |
| गियर: gearing gear gear mechanism gearing down out of | |