We present a new laser engraving that use transmitting energy fiber as energy transmission system.

本文提出了一种利用传能光纤作为激光能量传输系统的激光雕刻机。

youdao

We present a new laser engraving that use transmitting energy fiber as energy transmission system.

本文提出了一种利用传能光纤作为激光能量传输系统的激光雕刻机。

youdao