双彩网
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1、红外触摸屏防尘、防水、防暴、不怕频闪，手写流畅2、支持雷石、视易、天行、阳光、前沿、奥斯卡、娱乐先锋、点石机顶盒、斑马、佩龙等等多种点歌系统3、常规尺寸:15″ 17″ 19″ 22″ 26 ″ 32″
