Design and cutting condition of carbide hob with radial negative frontAngle were discussed.
论述了径向负前角硬质合金滚刀的设计及切削条件。
2
Light enters at the thinner, bottom end of the lens and bounces around until reaching the desired Angle and emerging from the front of the lens.
光线在确定合适角度以后，经透镜底部较薄处折射后从透镜前端发出。
3
When placed in front of an LCD, the screen creates a sense of depth using the parallax effect (each eye views an object from a slightly different Angle).