BS缩写的意思

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