我们需要更新这份工程图。

We need to update this engineering drawing.

他正在学习如何制作工程图。

He is learning how to create an engineering drawing.

你能帮我解释一下这张工程图吗？

Can you help me understand this engineering drawing?

这份工程图显示了建筑的详细结构。

This engineering drawing shows the detailed structure of the building.

这张工程图非常复杂，需要仔细研究。

This engineering drawing is very complex and requires careful study.

论述了远程合作设计的发展将促使传统的工程图被数字工程图取代。

The development of tele-collaborated design requires ordinary engineering drawing to be replaced by digital engineering drawing.

论述了远程合作设计的发展将促使传统的工程图被数字工程图取代.

The development of tele - collaborated design requires ordinary engineering drawing to be replaced by digital engineering drawing.

初步完成了各个零部件的工程图和工程装配图.

Engineering drawings of all the parts and engineering assemblies have been performed.

绘制机械工程图经常要标注零件的尺寸公差.

Drawing the mechanical engineering drawing usually need to mark the dimension tolerance of the parts.

画法几何是工程图学的理论基础,其内容的改革倍受关注.

The theory foundation of engineering drawing is descriptive geometry.