为解决该问题提出了利用双频虚拟光栅投影的三维测量方法。

So a method of 3d measurement technology based on virtual grating of double frequency was present in the paper.

youdao

为解决该问题提出了利用双频虚拟光栅投影的三维测量方法。

So a method of 3d measurement technology based on virtual grating of double frequency was present in the paper.

youdao