光笔 meaning in Chinese
[电子学] light gun; light pen
Examples
- The plessey library pen was the first light-pen-based system to be used in libraries .
Plessey图书馆光笔系统是图书馆使用的第一个光笔化系统。 - They had recently installed their lightpen system in a supermarket for stocktaking purpose .
他们最近在超级市场安装了用于盘点库存的光笔系统。 - Terminal light - pen system
终端机光笔系统 - Wand bar code scanners
光笔式条码扫描器