pitch diameter

基本解釋

Briefed in the paper are the characteristics, work principles and operation procedures of the pitch diameter gauge and ovality gauge used to check coupling threads.
簡述了用于管接頭螺紋檢驗的中徑和橢圓度量規(guī)的特點、工作原理及使用方法。
The principle straightness error of cutting square in work-pieces can be controlled by choosing a suitable pitch diameter of the planetary gear in the machine tools.
選取適當?shù)能囶^行星輪的分度圓直徑，可以有效地控制車方原理的直線度誤差。
This article brings to Light the internal relations and difference between single pitch diameter and actual pitch diameter by means of geometrical analysis of several parameters of pitch diameter.
通過對普通螺紋中徑諸參數(shù)的幾何分析，揭示出其單一中徑與實際中徑的內(nèi)在聯(lián)系與區(qū)別。