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PCB The pcb printed-circuit board machineable drill plural from cutter
PCB The pcb printed-circuit board machineable drill plural from cutter
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机译:PCB PCB印刷机可加工钻刀
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摘要
The present invention does not require cutters of various specifications, and it is related to a plurality of cutters for a PCB substrate processing drill, which can reduce defects due to reduced hole eccentricity and also reduce time waste and cost according to PCB production.;PCB, Drill, X-Ray, Eccentric
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