The secondary exploitation of AUTOCAD and its application in foundry technology is described. Traditional foundry technological design is quite tedious and time-consuming.
简要介绍了计算机辅助绘图软件AUTOCAD的二次开发及其在铸造工艺设计中的应用。
This paper has made a further study on the basic trends and the role of the learning design of information technology in secondary schools.
对中学信息技术学习设计的基本趋势与作用进行了比较深入的研究。
This paper has made a further study on the basic trends and the role of the learning design of information technology in secondary schools.
对中学信息技术学习设计的基本趋势与作用进行了比较深入的研究。
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