ECHO缩写的意思

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