CAD缩写的意思

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