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corrugated paper box cad system例句_corrugated paper box cad system英汉例句_corrugated paper box cad system双解例句_欧米惠必应词典
欧米惠必应词典

corrugated paper box cad system

C 开头单词

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    双语例句

  • In this paper, the research & development of the CAD system of corrugated box structure-CBSCAD are mainly discussed.
    本论文重点讨论瓦楞纸箱结构CAD系统CBSCAD的研制与开发。
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