传人记网站 - PCB设计 http://www.crjznjs.cn/forum.php?mod=forumdisplay&fid=88 Latest 20 threads of PCB设计 Copyright(C) 传人记网站 Discuz! Board by Comsenz Inc. Wed, 10 Jun 2026 21:45:47 +0000 60 http://www.crjznjs.cn/static/image/common/logo_88_31.gif 传人记网站 http://www.crjznjs.cn/ [PCB设计]AD三维PCB封装库 http://www.crjznjs.cn/forum.php?mod=viewthread&tid=111 PCB设计 admin Sun, 19 Feb 2023 07:22:55 +0000 [PCB设计]大量PCB设计参考帖 http://www.crjznjs.cn/forum.php?mod=viewthread&tid=81 PCB设计 admin Thu, 02 Feb 2023 04:00:00 +0000 [资料分享] PCB板出现甩铜的因素有哪些 http://www.crjznjs.cn/forum.php?mod=viewthread&tid=68 PCB设计 admin Thu, 12 Jan 2023 03:19:18 +0000 [PCB设计] 在PCB设计中如何提高布线效率 http://www.crjznjs.cn/forum.php?mod=viewthread&tid=67 PCB设计 admin Thu, 12 Jan 2023 03:16:57 +0000 [PCB设计]芯片封装知识，你要知道的都在这里啦 http://www.crjznjs.cn/forum.php?mod=viewthread&tid=53 PCB设计 admin Thu, 12 Jan 2023 02:47:04 +0000