HV缩写的意思

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