The limitation of the process is that it generally requires one flat, unexposed side to the design.

生产过程的一个限制是通常要求提供一个平整的、隐蔽的面。

youdao

The limitation of the process is that it generally requires one flat, unexposed side to the design.

生产过程的一个限制是通常要求提供一个平整的、隐蔽的面。

youdao