| • fluid friction | |
| तरल: gel diffluent liquide fluid liquid wet serous | |
| घर्षण: friction grinding grind abrasion polishing abrade | |
तरल घर्षण अंग्रेज़ी में
[ taral gharsan ]
| • fluid friction | |
| तरल: gel diffluent liquide fluid liquid wet serous | |
| घर्षण: friction grinding grind abrasion polishing abrade | |
