鼠标(红外教鞭GY-M26-2) 1.外观设计产品的名称为鼠标(红外教鞭GY-M26-2);2.外观设计产品的用途是方便人们使用电脑及演讲. 1. The name of the product design for the mouse (infrared pointer GY-M26-2);. 2 product design is easy for people to use computers and speech. 3... 党亚平 被引量:...