cm缩写的意思

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