Ferra费拉FER-fer.suf.表示“带有者”FER.abbr.浮点出错(=Floating Error)ferrosiallitization铁硅矾土化过程ferruginous spheres铁质微珠ferro-cement boat钢丝网水泥船ferrite deformation铁素体变形ferrotemp pyrometer测铁水高温计Ferromagnetic layer铁磁层feruloylquinic acids阿魏酰奎尼酸Ferromanganese oxide锰铁氧化物ferrite plate memory铁氧体存储器fertilization system施肥制度