ND缩写的意思

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