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And attentions and Suggestions for the proper use of computer roving machine emerged in recent years and the qualitative analysis for basic regulations of roller drawing are also given in this paper.
并对罗拉牵伸的一般规律进行了定性分析。针对近年出现的电脑粗纱机的使用提出了应注意的事项及看法。
The article provides how to maintain a proper balance in the relationship between manual drafting and computer drafting and how to make rational use of CAI teaching software.
提出应正确处理手工绘图与计算机绘图的关系及应合理利用CAI教学课件等问题。
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