传送轮安装在碎纸机装置顶部入纸口的下端，纸经过传送轮后，就被剪碎成纸碎片。

A delivery wheel is arranged on the lower end of the paper inlet on the top of the shredder device, and paper is shredded into paper pieces after passing through the delivery wheel.

youdao

传送轮安装在碎纸机装置顶部入纸口的下端，纸经过传送轮后，就被剪碎成纸碎片。

A delivery wheel is arranged on the lower end of the paper inlet on the top of the shredder device, and paper is shredded into paper pieces after passing through the delivery wheel.

youdao