VIS缩写的意思

DFB MSP EBBW ZM FTL ATF NES ME AGTA NHC FSW SK SWL AG ACD CFC-A CPV WO/EGR ECC LP HE MEH DV 5W2H OLC SAS M.M.S.A. SJ BF CC GM AIIE OA TV hipdw KNK OEE MD PI qii IADC TS DP TV PU AEE AVSQ FA WU-OC AXOD HE ADG RPM RL PF EDIS MRL ZPT AD NISC