AT缩写的意思

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