This is a simple drawing on a small procedure, if I may, can be improved!
这是一个关于绘图的简单的小程序，如果可以的话，可以改进！
The drawing procedure is reviewed before interpreting this figure.
在解释这个图以前，先复习一下画图的方法。
The technological procedure of cold drawing was introduced.
对冷拉伸实施步骤进行了介绍。
The technological procedure of cold drawing was introduced.
对冷拉伸实施步骤进行了介绍。
应用推荐