The electronic element jacket is simple, convenient, attractive and practical and is low in cost.
本护套简洁方便、美观实用且成本低廉。
And it is the groundwork of later jacket structure finite element analysis.
对夹套材料的弹性、塑性性能进行研究，为有限元分析打下基础。
And it is the groundwork of later jacket structure finite element analysis.
对夹套材料的弹性、塑性性能进行研究，为有限元分析打下基础。
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