用轻细的6H铅笔线绘制主要的中心线和视图大体的轮廓框。

Draw the main center lines and block in the general outline of the views with light, sharp 6h pencil lines.

youdao

用轻细的6H铅笔线绘制主要的中心线和视图大体的轮廓框。

Draw the main center lines and block in the general outline of the views with light, sharp 6h pencil lines.

youdao