It also serve the engineering design and teaching.
可用于工程设计与教学。
I have been teaching courses such as Engineering Graphics, Computer Aided Drawing and Mechanical Design.
主要教授课程：工程图学、计算机辅助制图、机械设计。
I have been teaching courses such as Engineering Graphics, Computer Aided Drawing and Mechanical Design.
主要教授课程：工程图学、计算机辅助制图、机械设计。
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