单词	安全座底区域
释义	安全座底区域safe bottoming areas
随便看	f-m discriminator fm discriminator fm discriminators fm discriminators, broadband fm distortion fmd virus fmd，foot and mouth disease fmea fmea (failure mod and effects analysis) fmea { failure mode and effect analysis} fmeca fmeca--failure mode effect and criticality analysis f-mediated transduction f-mediated transduction ; f-duction; sex-duction f-mediated transduction (hirota & sneath 1961) f-mediated transduction (hirota & sneath 1961); f-duction; sex-duction fm encoding f-meter f-meter (friction-meter) fm exciter fmf fm--facility management fm (fault management) fmfb fmfb demodulator