AT缩写的意思

cemf BL HM det BP OPC ASTRA MASS BSE ik DEM ZEEP LDMI NTP EMMA SURFRR SB ACP vd PWP SNAP CIM bm DIFAR PME CFSE APL QSAR AJ AF HM GLC RR gz AD SP SDFG X. QB MA HC ABL K ALC CAL DCC AO RNN TCM WVD LCD SS RP CAEA BM SL NP ESP AG NNN