Routing protocols were created for routers. These protocols have been designed to allow the exchange of routing tables, or known networks, between routers. There are a lot of different routing ...

Abstract: We propose a proof-of-concept augmented reality assembly tutorial application that uses a video-see-through headset to guide the user through assembly instruction steps. It is solely ...

在工程机械行业，研发工程师最害怕的场景是什么？ 不是复杂的曲面建模，而是当你在设计一台全地面起重机或矿用自卸车时，面对那包含数万个零件的总装配体，鼠标转一下，屏幕卡顿五秒；点击“打开文件”，可以起身去泡杯咖啡再回来。 重型装备的研发 ...