HDOP缩写的意思

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