IPC 4562B-2023【中文版翻译+PDF原版】 Metal Foil for Printed Board Applications 印刷电路板用金属箔 STANDARD by Association Connecting Electronics Industries, 10/01/2023. LANGUAGES: English+Chinese【英文原文+中文翻译】 HISTORICAL EDITIONS: IPC 4562A-WAM1, IPC 4562A, IPC 4562 新版旧版都能提供 IPC ...