pitch measurement meaning in English

垂直间隙测定

Identifying method research of gross error in bi - pitch measurement of straightness
直线度双节距法测量中的粗差识别方法研究
Circular pitch measurement
周节测量
Base pitch measurement
基节测量
An indirect measuring method is introduced in this paper , which has been applied to the track pitch measurement on the master during cutting process by a laser - disc cutting machine
摘要主要介绍了一种间接检测方法，该方法用于检测光盘刻槽机所刻母盘上伺服槽的道间距。