CAD Drawing

Ansys
3D Design Software | Simulation-Driven Design Tool
https://www.ansys.com › discovery
Free Trial
广告Accelerate Innovation And Boost Productivity On Your 3D Designs With Ansys Discovery. Test Multiple Design Ideas Quickly With Live Physics Simulation In Ansys Discovery.
SmartDraw
CAD Drawing Software | Free Download & Online App
https://www.smartdraw.com › Diagrams › CAD
广告Create Architectural & Engineering Diagrams Fast. Much Easier Than Normal CAD.

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