SS缩写的意思

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