CSD缩写的意思

CAT CBG CAPP SWI CMC CAP ECS PD ACS IEEE-CS TMCC AAS PCC SDS PCCG CSD CSTS CAE SE SDA GAPP ICS ETX VCL AST ICS NPC CEL BOB SGU OBC GPDC INDA CENSA IMAP CAD ASPC CDI CGRM PCMCIA ICP CMC IPLI CARE NU CDS CAP CEM CSTNET EIA CAMPER CADD CTF CPL SA&SD CAT CSD CLE ACC CAE