15毫米圓|LED像塑管 | LED像塑管

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15毫米圓

15毫米圓|LED像塑管 | LED像塑管

15mm 像塑管 (2 red 3 green, 圆形封装)
15mm 像素管 ED

15mm 像塑管 (3 red 4 green, 圆形封装)
15mm 像素管 ED