knurl是什么意思,knurl怎么读,
1.Insert nut is designed for rapid installing into thermo-plastics by means of ultrasound. Its two opposite helical knurl bands provide a combination of high torque and pulling out resistance.
压入式螺母通过加热或利用超音波可快速安装到热塑性塑料中,它的两道相反旋向的压花带可提供较高的抗扭转和抗拉拔能力。
2.Insert nut is designed for rapid installing into thermo-plastics by means of ultrasound. Its two opposite helical knurl bands provide a combination of high torque and pulling out resistance.
压入式螺母通过加热或利用超音波可快速安装到热塑性塑料中,它的两道相反旋向的压花带可提供较高的抗扭转和抗拉拔能力。
3.Figured plate glass calls an annular knurl glass, is to adopt one kind of plate glass that rolling method makes.
压花玻璃压花玻璃又称滚花玻璃,是采用压延方法制造的一种平板玻璃。