manual data access arrangement
manual data entry module
manual data input {MDI}
manual data input equipment
manual data input programming
manual data relay center
manual data insertion unit
manual data input system
manual data relay center/station
manual data input function
manual aircraft data input system
ActiveX data object remote data-accessed
Bell little electro-data symbolic system for the electro-data
convesion of curved-surface data into borizontal-plane data