4 use Laser pen, flash or any other facility or device to interfere with the Event in the Venue.
4在场馆内使用镭射笔、闪光灯等干扰比赛的设备。
This article introduces the application examples of laser pen in physics experiment of senior high school.
介绍了激光笔在高中物理实验中的应用范例。
Top view: the laser pen indicator is located at the top of the remote controller. When using, do not point at human eyes.
顶视图：激光笔指示灯位于遥控器顶端，使用时勿对人操作。
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。
One product receiving rave reviews is drag draw a light pen and eraser set that lets kids draw whatever they want on the wall via a laser projector.
其中最受好评的是可以让小朋友随意在特制墙面上涂鸦的魔术刷、魔术橡皮擦、魔术棒，以及用一种雷射投影器所组成的涂鸦桶。
The invention relates to a touch-control pen which comprises a body, a touch-control head, a laser module and rechargeable batteries.
一种触控笔，其包括本体、触控头、激光模组及充电电池。
The laser-pointing device connected to and fixed on the pen body provides a visible laser to point information in remote place.
激光指向器是连接并固定于该笔身，提供一可见激光，以指示该远距的讯息。
The laser-pointing device connected to and fixed on the pen body provides a visible laser to point information in remote place.
激光指向器是连接并固定于该笔身，提供一可见激光，以指示该远距的讯息。
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