采用编码器测量行程，计算并显示带卷直径，保证带卷对推开卷机卷筒中心。

Using encoder to measure stroke, to do calculation to display coil diameter so that the coil can be guaranteed to align with the centre of uncoiler barrel.

youdao

采用编码器测量行程，计算并显示带卷直径，保证带卷对推开卷机卷筒中心。

Using encoder to measure stroke, to do calculation to display coil diameter so that the coil can be guaranteed to align with the centre of uncoiler barrel.

youdao