| 释义 |
pitch diameter短语¹⁸⁰⁰⁹⁸⁺¹
基本例句
层心直径; 齿轮的节径; 螺纹的中径
The value of the measurement over wires is a very important parameter to evaluate the tooth thickness of worm or the pitch diameter of screw in worm or screw measuring.
跨棒测量是生产中检验蜗杆齿厚和螺纹中径的主要方法，但跨棒测量的理论值的计算目前还存在一些问题。 cnki
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。 chemyq
The inspection of single pitch/span> diameter in new national standard is more scientific, advance and practical Than the inspection of actual pitch diameter in old national standard;
论证了普通螺纹新国标检验单一中径的规定较其旧国标检验实际中径的方法，具有较好的科学性、先进性和实践性； cnki
The taper and pitch diameter of API round thread casing are two of the most important parameters.
API圆螺纹的锥度和中径是两个重要的参数。 cnki
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。 cnki
There are many ways to measure base- level pitch diameter of cone-shaped thread.
检测圆锥管螺纹基面中径的方法有很多，但测量过程复杂。 dictall |