LUG缩写的意思

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