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1·The energy source for laser beam machining is a highly concentrated beam of light.

激光切削的能量来源于一束高聚焦光。

2·This paper presents a primary investingation on machining polycrystalline diamond by laser beam.

本文对激光加工技术在聚晶金刚石材料上打孔和切割进行了探讨。

3·Laser beam can Spectro. Can conduct many beam light while machining. for more precision the welding provide conditions.

激光束可实现时间和能量上的分光，能进行多光束同时加工，为更精密的焊接提供了条件。