... copper matte; matte冰铜 lead copper matte; lead matte铅冰铜 matte锍冰铜 ...
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iron-lead matte 铁铅锍
copper-lead matte 铜铅锍
iron lead matte 铁铅锍
copper lead matte 铜铅锍
lead matte smelting 铅锍熔炼
lead copper matte 铅冰铜
Matte Tin Lead 触点电镀
·2,447,543篇论文数据，部分数据来源于NoteExpress
All leads are coated with 100% matte tin, and there is no lead inside the package.
所有的引脚均镀以100%雾锡，封装内无铅存在。
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