略語大辞典 [C] 40 COS calculator on substrate 基板一体構造電卓. 1枚のガラス基板上にLCD, 厚膜配線, CMOS LSIを集積実装した薄型, 低消費電力の小型電卓.calculator on substrate; a circuit structure of electronic calculators; [C:E:Ind]. 丸善「略語大辞典」JLogosID : 11870020