本机为专业院校、研究所、工厂试验室专用滚筒湿磨机。

This machine is a professional institutions, Research Institute, factory test room dedicated drum wet mill.

youdao

本机为专业院校、研究所、工厂试验室专用滚筒湿磨机。

This machine is a professional institutions, Research Institute, factory test room dedicated drum wet mill.

youdao