CST缩写的意思

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