Especially for long screws, Ohm screw, rolling ball screw made, and machinery, hardware tools, vehicle parts, thread rolled processing.
适用欧姆螺杆、滚造级滚珠螺杆，及机械、五金工具、汽机车零件的螺纹转造加工。
Based on machine vision, this paper applied image processing to propose the detection method of screw thread.
依靠机器视觉技术，对螺纹检测的图形处理技术进行了研究，提出了螺纹多参数的检测方法。
This paper analyzes the method of processing thread with the knife with single blade screw thread.
本文分析了用单刃螺纹刀来加工螺纹的方法。
It is very difficult for the beginners to master the common methods of processing echelon screw thread because of the high difficulty in the process and the high request to the operators.
常见的梯形螺纹车削，由于车削加工难度较大，操作技能要求较高，因而使初学者学习起来较困难。
It is very difficult for the beginners to master the common methods of processing echelon screw thread because of the high difficulty in the process and the high request to the operators.
常见的梯形螺纹车削，由于车削加工难度较大，操作技能要求较高，因而使初学者学习起来较困难。
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