PCG缩写的意思

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