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wuweichina:板厂工艺没做好,你这个FR4吧不是铝基。 (2022-05-13 22:00)
哈哈哈哈哈嗝:供应商的PCB问题交给他们分析解决就好了,我们加工环节就没必要操这个心了。 (2022-05-13 19:21)
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