abs缩写的意思

PIT abs E/VAC HMQC LSADO AS SiO2 ELINCS HR LC ECT AR Phth PA 2DFTS CT ECVM PI PBI TFE ENBA CR FSI GR LV PIB EMA Bi AMI IO3 PAEK AB SOS ETFE DMT PSE AN-BU TPR IR APPI NBD VS NPGDA ACC Rn DHXP PRFT FS DOTP DOA SCR ET POR CSRI Dacthal PBA ABR HAV IOMC ANBA