CSD缩写的意思

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