| 释义 |
constant-pitch spacing mechanism
等距间隔机构
On a typewriter, a device that performs a regular step-by-step movement of a fixed amount between the paper carrier and the typing position in the writing direction.
打字机上的一种设备,在纸载体和打印位置之 间,实现沿书写方向有规则的移动,每一步位移一个固定的距离。 |