| • director of engineering and material research | |
| इंजीनियरी: engineering | |
| और: More yet too much further else also and | |
| सामग्री: apparatus fixings articles fitment machinery gear | |
| अनुसंधान: hearing scheme probe pioneering scrutiny quest | |
इंजीनियरी और सामग्री अनुसंधान अंग्रेज़ी में
[ imjiniyari aur samagri anusamdhan ]
