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1960年世界上第一台激光器问世以来，激光成了20世纪重大的科学发明之一，激光材料加工也成为一种新型的高能束流加工技术。今天，激光技术又有了新进展，可以在坚硬材料上刻蚀而丝毫不损伤表面，与传统的激光刻字术相比有无损伤和持久性的特点。用于商标制作等具有无可比拟的?
Since 1960 when the world’s first laser came out, the laser has become one of the major scientific inventions of the 20th century. Laser material processing has also become a new type of high-energy beam machining technology. Today, laser technology has made new progress, etching hard materials without any damage to the surface, compared with the traditional laser engraving without damage and durability features. For trademark production with unparalleled?