• director of naval research and development

नौसेना:    fleet navy Navy naval forces naval

अनुसंधान:    hearing scheme probe pioneering scrutiny quest

अनुसंधान और विकास:    research and development अनुसंधान

और:    More yet too much further else also and

विकास:    development inflorescence elaboration rising

निदेशक:    indicator directive administration and finance