Тэги:
#World's_first_rocket_launched_with_3D-printed_engine #Agnibaan_SOrTeD #Agnikul_Cosmos #Agnibaan_SOrTeD_upsc #Agnikul_Cosmos_upsc #Indian_first_3D-printed_rocket_engine #3d_printing #3D-printed_engine #drishti_current_affairs #current_affair #drishti_pcs_current_affairs #drishti_pcs_news #uppcs_current_affairs #world_affairs #daily_current_affairs #drishti_pcs #upsc #drishti_ias #drishti_ias_current_affairs #uppcs #upsc_current_affairs #mppcs #rpsc #ukpscКомментарии: