PCC缩写的意思

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