research and development officer इन हिंदी

research: अन्वेषण खोज तलाश

research and development: शोध एवम् विकास

and: तथा एवं और एवं औ और

development: सुधार उत्थान

development officer: विकास अधिकारी

officer: अफसर ओहदेदार

research	research and analysis	research and development
research and development assistant	research and development inspector	research and reference division
research and training centre	research and training centres	research assistant

अंग्रेज़ी→नहीं। नहीं।→अंग्रेज़ी