liuxilin1215 发表于 2014-3-3 07:40:58

IPC D-322-1984(R1991)

IPC D-322-1984(R1991) Guidelines for Selecting Printed Wiring Board Sizes Using Standard Panel Sizes

ceocexo 发表于 2014-3-3 07:40:59

IPC D-322-1984(R1991) Guidelines for Selecting Printed Wiring Board Sizes Using
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