side roller driving的意思|示意

An electric machine is arranged at the second side of the printing heads so as to supply driving force for the paper feeding roller and the cutting apparatus mechanism.

电机，所述电机设置在所述打印头的第二侧，以便给所述送纸辊和所述切割器机构提供驱动力；

The first motor for driving the platen roller and the second motor for driving the rotary blade are disposed between two side plates provided one on each end of the main frame.

用于驱 动压印滚筒的第一马达和用于驱动旋转刀片的第二马达设置在分别位 于主框架各端部的两个侧板之间。