The what kind of noise will influence of engraving machine?

那什么样的噪声才会对雕刻机产生影响呢？

youdao

We welcome you to choose engraving machine, we will be a sincere heart for you!

欢迎您选择本公司雕刻机，我们将以一颗真诚的心为您服务！

youdao

We welcome you to choose engraving machine, we will be a sincere heart for you!

欢迎您选择本公司雕刻机，我们将以一颗真诚的心为您服务！

youdao