按材质来分有两种:镀锡铜(Tin plated Copper, 简称TC)和镀银铜(Silver plated Copper, SC),业界普遍常用的是TC材质,在极少数高端产品中会采用SC;某些HDMI线材会宣传其材质是采用无氧铜(...
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和镀银铜
And silver-plated copper
以上为机器翻译结果,长、整句建议使用 人工翻译 。
平柄针:针柄采用传统工艺制作,分铜柄和不锈钢柄两种,铜柄表面有钝化和镀银两种。
Flat handle needle: the handle is made of cooper or stainless steel with traditional technics. The copper handle includes two kinds of trpes: passivation and silver-coated in the surface.
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