略語大辞典 [L] 34 LEOS Lasers and Electro-Optics Society (アメリカのIEEEの)レーザー及び電子光学分科会.Lasers and Electro-Optics Society; part of the IEEE(Institute of Electrical and Electronics Engineering); [L:Opt:E]. 丸善「略語大辞典」JLogosID : 11880431