​ ​ ​ AutoCAD2018 is a professional drawing software that is very easy to operate. However, many users still don’t know how to draw center lines in AutoCAD 2018. For this reason, the editor below will share with you the operation process of drawing center lines in AutoCAD 2018.

Open AutoCAD2018

Draw the graph as shown in the figure

Find the "Circle Center Mark" command under the "Annotation" menu.

​ ​ Select the circle to draw the center line of the circle.

Find the "Centerline" command under the "Annotation" menu. Select the two parallel lines of the symmetrical figure, that is, draw a center line between the two parallel lines.

Here are the operational process of AutoCAD2018 drawing center line for you. Friends in need should hurry up and read this article.