Descriptive Geometry and Mechanical Drawing 画法几何及机械制图
Mechanical Drawing Practice 机械制图实习
teaching of mechanical drawing 机械制图教学
mechanical drawing process 机械牵伸法
Mechanical Drawing of the Board 结构图或者机构图
AutoCAD mechanical drawing AutoCAD机械工程图
Mechanical drawing and CAD graphics 机械制图与CAD绘图
Mechanical Drawing and Practice 专业及实习科目
Mechanical drawing course design 机械制图课程设计
Now I'm really fantastic at drawing this mechanical device, but you can imagine that dropping weight can cause a paddlewheel to turn.
现在我真的很沉迷机械装置，但是你可以想象重物掉落的时候会带动桨轮旋转。
By understanding and relating the sense of drawing, the paper points out that the basic ways and skills of fostering sense of drawing is important in the course of mechanical drawing.
通过对图感概念的理解和阐述，指出在《机械制图》课程中图感培养的基本方法和技巧。
As an example, we discuss the knowledge representation of the cone section in the mechanical drawing class.
本文使用机械制图课程中的圆锥体一节作为例子，展开讨论。
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