略語大辞典 [Chem] 19 DAE defreckling aluminum etchant しみ無しアルミ エッチング剤.defreckling aluminum etchant; a freckle-free etching chemical for AlSi or AlSiCu films; used in semiconductor device industry; [Chem:Ind]. 丸善「略語大辞典」JLogosID : 11871068