This article analyses and discusses some changes in current engineering graphics education.

笔者就当前工程图学教育的一些变革展开分析讨论.

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It provides library management and engineering graphics document management program.

它提供图库管理和图形工程文件的统一管理方案.

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The main functions and characteristics of engineering graphics test bank are discussed.

论述了工程图学试题库的主要功能及特点.

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