| • auger boring | |
| बरमा: auger perforator borer drill screw auger wimble | |
| वेधन: boring centesis drilling penetration piercing | |
बरमा वेधन अंग्रेज़ी में
[ barama vedhan ]
| • auger boring | |
| बरमा: auger perforator borer drill screw auger wimble | |
| वेधन: boring centesis drilling penetration piercing | |
