SIL缩写的意思

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