backgauge中文什么意思
边距 背缘尺 车轮内距 后支档 反向行程限位器
百科释义
A backgauge is a mechanical system, normally attached to a brake press. Its main function is to interface with the brake press computer numerical control (CNC), moving along several different axes in order to position a piece of metal for forming.
详细百科解释