CAS缩写的意思

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