CAD自学网
CAD自学网是一个永久免费的设计软件自学网,提供AutoCAD、Catia、UG、Pro/E、Creo、Solidworks、CAXA、PS、Revit、3dmax、sketchup,天正CAD等设计软件与教程的下载,致力于为设计师提供便捷的软件、教程和图纸下载。
中望软件官网
中望软件是可信赖的All-in-OneCAx解决方案提供商,科创板上市企业,掌握二三维CAD、CAM、CAE核心技术及产品开发能力,产品有中望CAD,中望3D,中望电磁,中望结构仿真.提供建筑设计软件与机械设计制图软件
ECV International is a leading organizer and contractor of high-end business events in Asia,with 200 professionals in industrial research and event planning&execution.Every year,we hold around 40 high-level international summits involved in the fields of vehicle,retail,textile,footwear,IoT,New Science&Technology industry,etc.