CCU缩写的意思

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