simple pitch diameter的意思|示意
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简单节径
simple pitch diameter的网络常见释义
单一中径 ...单一中径；作用中径 [gap=963]Keyword: thread gauge；circular thread gauge；calibration thread gauge； simple pitch diameter；virtual pitch diameter ...
simple pitch diameter相关例句
A simple, easy to use, correct and reliable for measurement of single pitch diameter of inner thread is provided.
提供了一种简便易行、准确可靠的测量内螺纹单一中径的手段。