环氧漆包矩形铜电磁线 epoxy-coated square copper magnet wire 环氧漆包线 epoxy enamelled wire 环氧漆包圆铜电磁线 epoxy-coated round copper magnet wire ..
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短语
环氧漆包扁铜电磁线
epoxy-coated rectangular copper magnet wire
环氧漆包圆铜电磁线
epoxy-coated round copper magnet wire
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