求翻译：自上个世纪70年代出现大功率激光器件以来，经历了长时间的探索和积累之后，激光焊接、激光切割、激光打孔、激光标记、激光掺杂和激光微制造等等十几种应用工艺迅速取代了传统的加工方法，在汽车、电子、航空航天、机械、冶金、铁路、船舶等工业部门广泛应用。而这些与激光的特性不能截然分开，它们相辅相成，成为激光在各个领域应用的基础和依据。是什么意思？

High-power laser devices since the 1970s of the last century has experienced a long period of exploration and the accumulation of laser welding, laser cutting, laser drilling, laser marking, laser doping and laser micro-fabrication dozen application process rapidly replacing the traditional processi

Since the 1970s, and since high power lasers for a prolonged time of exploration and accumulation, laser welding, laser cutting, laser hole punching, laser marking, laser mixed and laser micro-manufacturing, and so on more than 10 of the application process quickly replacing traditional methods of p

Has appeared the high efficiency laser component since on century 70's, after has experienced the long time exploration and the accumulation, the laser welding, laser cutting, the laser punch, the laser mark, the laser doping and the laser micro manufacture and so on several kind of application craf

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