4在场馆内使用镭射笔、闪光灯等干扰比赛的设备。
4 use Laser pen, flash or any other facility or device to interfere with the Event in the Venue.
定做礼品笔,金属笔,广告金属笔,金属圆珠笔,笔厂订做,金属签字笔,钢笔和灯笔,镭射笔可雕刻文字及标志。
Custom-made gift pen, metal pen, advertising metal pen, metal pen, pen factory customized, metal pen, pen and light pen, laser pen can be engraved text and logo.
定做礼品笔,金属笔,广告金属笔,金属圆珠笔,笔厂订做,金属签字笔,钢笔和灯笔,镭射笔可雕刻文字及标志。
Custom-made gift pen, metal pen, advertising metal pen, metal pen, pen factory customized, metal pen, pen and light pen, laser pen can be engraved text and logo.
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