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标题: IEC 61191-4:2017 [打印本页]

作者: upriw 时间: 2020-3-20 09:31:46 标题: IEC 61191-4:2017

IEC 61191-4:2017
Printed board assemblies - Part 4: Sectional specification - Requirements for terminal soldered assemblies

作者: shukesan 时间: 2020-3-20 09:31:47

IEC 61191 Printed board assemblies 印刷板组件
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