同时开发设计了交通事故现场图绘制技术与事故再现技术一体化的数据结构框架。

And the same time developed the construction of data frame for the road traffic accident spot diagram drawing technology and the integration accident reappearance technical.

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随后引出学习技术系统谱系框架的概念并总结出一个谱系框架图，最后概括出学习技术系统谱系框架的优势特点。

After putting forward the concept of the learning technology system pedigree framework, the summary of the concept is given with focus on the framework's advantage.

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