略語大辞典 [C] 23 HMF heavy metal fluorides (glass) 重金属フッ化物(ガラス). 赤外光ファイバー用のガラス材料.heavy metal fluorides (glass); or HMFG(heavy-metal fluoride glass); an optical-fiber material in IR(infrared) wavelength regions; for infrared fiber-optic communications; [C:Opt:Mat:L]. 丸善「略語大辞典」JLogosID : 11877030