SYD缩写的意思

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