...;部件结构特点;性能测试 [gap=916]Key wordsroot-cutting machine;working principle;structure characteristics of components;performance test ...
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Automobile crashworthiness is mainly determined by energy absorption characteristics of thin walled beam's components in automobile structure.
车辆的耐撞性能主要取决于车辆结构中薄壁梁部件的吸能特性。
Firstly, this thesis introduced the components, structure, characteristics and functions of a river ecosystem.
首先，系统阐述了河流生态系统的组成、结构、特点和功能。
According to different functions and assemble characteristics of the components, a model of hierarchical decomposition of agile fixture structure was built.
该方法根据元件的不同功能和装配特征，建立了一种基于层次的敏捷夹具设计模型。
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