一般滚花铜嵌件螺母 PKB
一般滚花铜螺母 PKB
一般铜六角柄帽 General Copper Hexagonal handle cap
比较一般纯铜线 OFHC ; OFC
铜管组-小号一般音色 Blechblaser Und Saxophon Trompete Blechblaser Allgemein Tone Der Trompete
尽管一般是通过液态锌蘸洗钢铁来镀锌，有时候也会用电解的方法，在电镀镍和铜时就通常使用电镀。
Though galvanisation is often done by dipping steel in liquid zinc, it is sometimes done by electrolysis—nickel and copper plating are normally done this way.
绝缘层一般为纯天然橡胶，铜丝为无氧铜，这样，才能保证线芯的良好导电性及电缆的安全性。
The insulating layer is pure natural rubber, copper wire for copper, so, in order to ensure the safety of wire and cable of good conductivity.
如果你觉得自己缺铜，在使用可吸收铜作为辅助之前，最好是去看医生。不过一般认为，佩戴铜饰无害健康。
If you suspect you have a copper deficiency, it's best to see a doctor before using ingestible copper supplements. But wearing copper is generally seen as harmless.
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