塑料合成树脂被广泛应用到各种产品中,包括电线的绝缘层。
The plastic resin is used in a wide range of products, including electrical wire insulation.
这些电线由一个塑料绝缘层缠了起来。
镀银,镀锡,氟塑料绝缘安装电线。
另外,伪劣电线绝缘层看上去似乎很厚实,实际上大多是用再生塑料制成的,时间一长,绝缘层会老化而漏电。
What's more, the unqulified wire seems thick on the insulated sheath, the fact is they are made from recycled pvc, the insulation layer will aging and creepage after a period.
另外,伪劣电线绝缘层看上去似乎很厚实,实际上大多是用再生塑料制成的,时间一长,绝缘层会老化而漏电。
What's more, the unqulified wire seems thick on the insulated sheath, the fact is they are made from recycled pvc, the insulation layer will aging and creepage after a period.
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