PDC缩写的意思

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