VVA缩写的意思

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