STC缩写的意思

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