HV缩写的意思

ST ISSC S/P AC FPA SA TFV DT&E f.0.w. FAS SCR RC UHVI PM CCL f.i.o.s. AFR NB ASR SUV SSS f.i.w. VRCV MPI AMI SP CL HAI VASI c/- OX1 HERMES HO MIL TVO CVT 1PPM HPF VICS M/F D/R TAP ATC APC TDOP SLS C/E RTCM TCLU MCS C.I.F.E. EBD CCD MPFI B/N BIMCO IMC OHC HB/L S/O