略語大辞典 [Opt] 26 PMN lead magnesium niobate ニオブ酸鉛マグネシウム. 光学薄膜材料.lead magnesium niobate; Pb(Mg1/3Nb2/3)O3 ; an optical film material; electrostrictive material; [Opt:Mat:L]. 丸善「略語大辞典」JLogosID : 11856092