BEES缩写的意思

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