略語大辞典 [Chem] 30 MMA methylmethacrylate (resins) メチルメタクリレート(樹脂). メタクリル酸メチル. メタクリル樹脂.methylmethacrylate (resins); or PMMA(polymethyl methacrylate); a plastic polymer; CH2=C(CH3)COOCH3;[Chem:Mat]. 丸善「略語大辞典」JLogosID : 11861290