STC缩写的意思

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