| • drilling engineer | |
| प्रवेधन: boring boring head drill drilling | |
| इंजीनियर: engineer machinist engineers stores depot | |
प्रवेधन इंजीनियर अंग्रेज़ी में
[ pravedhan imjiniyar ]
| • drilling engineer | |
| प्रवेधन: boring boring head drill drilling | |
| इंजीनियर: engineer machinist engineers stores depot | |