liuxilin1215 发表于 2020-12-9 10:06:55

BS EN IEC 61760-1-2020 Surface mounting technology Part 1: Standard method for t

BS EN IEC 61760-1-2020 Surface mounting technology Part 1: Standard method for the specification of surface mounting components (SMDs)



admin 发表于 2020-12-10 11:36:26

谢谢您的分享,金币已奖励!

草地飞龙 发表于 2020-12-16 12:51:43

感谢楼主，很给力，感谢论坛！
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