HSS缩写的意思

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