In optics polishing process, the active lap can reshape the profile for fitting the surface of large optical component with different local position and rotating Angle in real time.
能动磨盘在光学抛光时随磨盘移动位置和旋转角度不同而产生不同的变形以实时与大口径被抛光工件表面实现良好的吻合。
There are 94 production lines at the Zhengzhou manufacturing site, and it takes about 400 steps to assemble the iPhone, including polishing, soldering, drilling and fitting screws.
郑州这处生产基地有94条生产线。组装一部iPhone需要大约400个工序，包括抛光、焊接、钻孔和上螺丝。
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