SDDI


AcronymDefinition
SDDISTP (Shielded Twisted-Pair) Distributed Data Interface
SDDIShielded Distributed Data Interface
SDDISerial Digital Data Interface
SDDIStudent Detail Data Interchange (Arizona Department of Education)
SDDISADC (South African Development Community)-DRFN (Desert Research Foundation of Namibia) Desertification Interact (agro-forestry)