针对工程制图教学的研究，介绍了MCAI技术在工程制图习题库中的设计与开发技术。

In view of the study of the engineering drawing teaching, the author focuses on the application and development of MCAI technology in engineering drawing exercise base.

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本文通过与传统制图教学的比较，分析了学习三维实体造型的必要性，并介绍了三维实体造型在制图教学中的应用。

This paper analyses the necessity of learning threedimension shape, introduces by demonstration the application of Auto CAD threedimension technology to the teaching of cartography.

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针对多媒体教学在工程制图教学方面的应用，提出了多媒体制图教学的基本思路和实施方法，探讨工程图学多媒体教学模式的教学实践。

In this file, the basic thought and method of the multimedia teaching in the application of engineering-oriented cartography is point out and the pattern of its teaching practice is discussed.

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