The utility model has the advantages of simple structure, low cost, flexible operation and accurate drawing, and is an ideal drawing tool for bench workers, metaler and line drawing workers.

本实用新型结构简单，造价低廉，操作灵活，制图准确，是钳工、钣金工、画线工的理想制图工具。

youdao

So, you have your drawing tool, and you have your collection of very simple objects.

好，绘图工具准备好了，那些非常简单形状的对象也收集完毕。

youdao

So, you have your drawing tool, and you have your collection of very simple objects.

好，绘图工具准备好了，那些非常简单形状的对象也收集完毕。

youdao