director of telegraphs इन हिंदी

director: अवेक्षक निर्देशक

of: स् का की पर बाबत

director of submarine arm	director of supplies and transport	director of supply
director of technical development and production	director of technical training	director of territorial army
director of the central board	director of training	director of warship project

अंग्रेज़ी→नहीं। नहीं।→अंग्रेज़ी