• So he returned to thread-rolling to try to revamp a century-old process.

    FORBES: Magazine Article

  • Meanwhile, he grabbed an old thread-rolling machine out of a nearby factory and wired it to operate very slowly to let him observe exactly what was happening.

    FORBES: Magazine Article

  • Manipulating the shape of the threads using this method, called thread-rolling, was thought to be impossible because it would be too hard to control the structure of the screw if metal oozed into odd shapes.

    FORBES: Magazine Article

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定