AC缩写的意思

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