PCB貼片加工物料清單 (BOM) 中包含的7個(gè)最重要的事項(xiàng)
發(fā)布時(shí)間:2021-11-26 17:18 閱讀量:1755
當(dāng)您計(jì)劃從制造商處構(gòu)建印刷電路板 (PCB) 時(shí),您會(huì)遇到的一件事是物料清單。這也稱為 BOM?,F(xiàn)在,這份材料清單究竟是什么?它包括哪些因素?閱讀本文時(shí),您是否有這些問(wèn)題?嗯,這根本不是火箭科...
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調(diào)試
- 請(qǐng)求信息 : 2024-11-07 13:49:32 HTTP/1.1 GET : http://yourapartments.cn/index/newShow/127/80
- 運(yùn)行時(shí)間 : 0.364920s [ 吞吐率:2.74req/s ] 內(nèi)存消耗:911.28kb 文件加載:156
- 查詢信息 : 113 queries
- 緩存信息 : 1 reads,0 writes
- 會(huì)話信息 : SESSION_ID=4fc7c4d62f1eec563e7200a602e2ab3d
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