whitworth thread meaning in Chinese

Whitworth thread,【机械工程】惠氏螺纹。

Technical specification for whitworth threads taps
惠氏螺纹丝锥.技术条件
Thread rolling cylindrical dies for whitworth threads
惠氏螺纹滚丝轮
Manufacturing tolerances on the threaded portion for whitworth threads taps
惠氏螺纹丝锥.螺纹公差
Thread rolling flat dies for whitworth threads
惠氏螺纹搓丝板
Circular screwing dies for whitworth threads
惠氏螺纹圆板牙

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