Along with the application of computer technology deeply into all kinds of realm increasingly, the design departments of the engineering design units and enterprises accumulated a lot of drawings and documents which existing in electronic form.

 
  • 隨著(zhù)計算機技術(shù)的應用不斷深入到人們工作中的方方面面,工程設計單位或企業(yè)設計部門(mén)逐漸積累起了數量龐大的以電子形式存在的圖紙和文檔。
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