CG缩写的意思

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