STEM SIR講座

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DSC08969	DSC08973	DSC08977	DSC08979	DSC08989	DSC08992	DSC08996	DSC09001
DSC09003	DSC09015	DSC09019	DSC09024	DSC09026	DSC09027	IMG_3221	IMG_3225
IMG_3227	IMG_3230	IMG_3232	IMG_3233

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