SD缩写的意思

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