In belt grinding, the strip is passed between a tandem set of rotating sanding belts.
In belt grinding, the strip is passed between a tandem set of rotating sanding belts.
在砂带磨光中，带钢在旋转的砂带之间通过。
In belt grinding, the strip is passed between a tandem set of rotating sanding belts.
在砂带磨光中，带钢在旋转的砂带之间通过。