如果不懂得制图或看不懂图纸，就不能造船、盖房子或制造机床。

You cannot build a ship, a house, or a machine tool if you do not know how to make or read a design.

youdao

如果不懂得制图或看不懂图纸，就不能造船、盖房子或制造机床。

You cannot build a ship, a house, or a machine tool if you do not know how to make or read a design.

youdao