求翻译：论文研究的是一款多媒体终端——数字电视机顶盒，根据持有电路板对机顶盒进行造型设计。文章主要分析总结了壳体造型设计的关键因素和设计要点，同时结合搜集总结到的目前市场上机顶盒在造型上存在的问题，做出草图设计方案，并从造型和结构两方面进一步分析，直至做出最终设计方案。是什么意思？

The thesis is a multimedia terminals - digital TV set-top boxes, holds a circuit board on the set-top box design. The article mainly analyzed and summarized the key factors and design features of the shell design, combined with the collection of the summary to the set-top boxes on the market in the

dissertation research is a multi-media terminal - digital TV set-top boxes, based on a circuit board to set-top box designs. Main article summary of the analysis of housing design of the key factors and design elements, combined with the collection summary of the current set-top box market exists on

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