Then it introduces several problems including flexographic printing's plate making, ink, groove cutting machine and so on.

介绍了柔性版印刷制版、油墨以及柔印开槽等系列技术问题。

youdao

Then it introduces several problems including flexographic printing's plate making, ink, groove cutting machine and so on.

介绍了柔性版印刷制版、油墨以及柔印开槽等系列技术问题。

youdao