The paper takes the product layout design as a process of component feature transformation and develops a method of product layout design based on component feature model.

本文将产品的布局设计过程视为一个组件特征的布局演化过程，提出了基于组件特征模型的产品布局设计方法，并进行了实例验证。

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Additional features geared towards providing a fun play experience for LEGO builders include double-tapping a part for component information, and a Map feature that allows users to see exactly which part of the model is being worked on.

ENGADGET: Autodesk partners with Lego to create 3D interactive Mindstorm EV3 instructions