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近日,华工激光自主研发的紫外激光晶圆切割机获首批国家自主创新产品认定。长期以来,我国在激光精密加工领域依赖进口,相关核心技术的研发进展缓慢
Recently, laborers laser independent research and development of UV laser wafer cutting machine won the first batch of national independent innovation product certification. For a long time, China relies on imports in the field of laser precision machining, and the development of related core technologies has been slow