half-angle of thread的意思|示意
螺纹半角
half-angle of thread的网络常见释义
螺纹半角 ... half of thread angle 牙型半角 half-angle of thread 螺纹半角 included angle of thread 螺纹夹角; 螺纹倾斜角 ...
half-angle of thread相关短语
1、 half of thread angle 牙型半角
half-angle of thread相关例句
This paper describes a new method and device for measuring helical line, pitch diameter, taper and half-angle of thread of petroleum thread gauges.
本文介绍一种测量石油螺纹量规的螺旋线、中径、锥度和牙形半角的新方法及装置。