HC缩写的意思

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