膠框眼鏡材質~~常見材質介紹@ 光正眼鏡部洛格:: 隨意窩 ...

常用的塑膠眼鏡鏡框材料Conventional Plastic Materials 纖維素系Cellulose Nitrate CN 硝酸纖維Cellulose 賽璐珞Celluloid 醋酸纖維Cellulose Acetate CA 丙酸 ...

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