
BS EN 61188-7. Printed board and printed board assemblies. Design and use. Part 7. Sectional requirements. Electronic component zero orientation for CAD library construction
出版:British Standards Institution

专家解读视频
BS EN 61188-7. Printed board and printed board assemblies. Design and use. Part 7. Sectional requirements. Electronic component zero orientation for CAD library construction
出版:British Standards Institution
专家解读视频