SPC缩写的意思

ADEP CAA CSD SC CSA SV ACP AGLT HEAO MUA PAM CPM NSDA MDA AERO LCFC SPS FAME EARL BAAE GLV ARM APJ SMART AMA IAS AH EGS TPA ATDRSS CAA ECSS LCS AVW AAS AMPS APPLE PIA CCL Q AAC SSC JS IUS AAS AWL ANP AN AARS CMMCA AMC AVB TAS CAR PAA RNC ARM AE AOC ASD