What's New
This app has been updated by Apple to display the Apple Watch app icon.
App Description
带视频功能的CAD教程苹果应用，另有图文并茂教程，易学又易懂。
教程的内容从最基础到高级阶段，系统而全面，适合所有CAD爱好者学习。
iPhone Screenshots
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iPad Screenshots
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App Changes
- June 30, 2016 Initial release
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