
PRINTED BOARDS AND PRINTED BOARD ASSEMBLIES - DESIGN AND USE - PART 7: ELECTRONIC COMPONENT ZERO ORIENTATION FOR CAD LIBRARY CONSTRUCTION
出版:International Electrotechnical Committee

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PRINTED BOARDS AND PRINTED BOARD ASSEMBLIES - DESIGN AND USE - PART 7: ELECTRONIC COMPONENT ZERO ORIENTATION FOR CAD LIBRARY CONSTRUCTION
出版:International Electrotechnical Committee
专家解读视频