Hi, all: 请问更换焊接材料,如锡棒或锡膏,需要做那些可靠性的验证? 参考的标准是那份? 谢谢! Best regards Owen ______________________________________________________________________ This email has been scanned by the Symantec Email Security.cloud service. For more information please contact helpdesk at x2960 or [log in to unmask] ______________________________________________________________________