assistant efficiency officer इन हिंदी

assistant: सहायक नायब

efficiency: कार्य कार्यक्षमता

efficiency officer: कार्यकु शलता

officer: अफसर ओहदेदार

assistant district superintendent	assistant divisional commercial inspector	assistant draftsman
assistant driver	assistant editor	assistant engineer
assistant estimator	assistant executive	assistant filter plant operator

अंग्रेज़ी→नहीं। नहीं।→अंग्रेज़ी