问:哪里下载IEC 61188-5-4 2007 Printed boards and printed board assemblies - Design and use - Part 5-4 Attachment (land-joint) considerations - Components with J leads on two sides 答:请联系微信:siduwenku
IEC 61188-5-4 2007 Printed boards and printed board assemblies - Design and use - Part 5-4 Attachment (land-joint) considerations - Components with J leads on two sides