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Method and apparatus for drilling microvia holes in electrical circuit interconnection packages
Method and apparatus for drilling microvia holes in electrical circuit interconnection packages
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机译:在电路互连封装中钻微孔的方法和设备
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摘要
This invention relates to using mid-infrared high-power pulsed laser radiation sources for drilling high-quality microvia interconnection holes in printed circuit (wiring) boards and other electrical circuit packages.
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