Use the photoelectric edge finder to find the reference coordinates in X and Y directions, respectively, measure the coordinates of X and Y zero points at G54, and Z value is 1. （）A．正确B．错误
Use the photoelectric edge finder to find the reference coordinates in X and Y directions, respectively, measure the coordinates of X and Y zero points at G54, and Z value is 1. （）
A、正确
B、错误
发布时间：2025-12-04 23:44:48
