EC缩写的意思

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