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The outer surface is plated with oxygen-free copper, and the raw materials of the core wire are brass, bronze and miscellaneous copper. Because the raw materials of copper inside and outside are different, it is called copper clad copper. The quotation is moderate, and the quotation for miscellaneous copper is usually only half or lower than that for oxygen-free copper. The produced wire is attributed to non-standard wire, and its anti-twisting and anti-oxidation functions are better than those of copper-clad aluminum. Suitable for induction and wiring engineering with low accounting, it can lay hidden lines in the wall. However, due to the influence of raw materials, the resistance is relatively large, with a 100-meter resistance of 25-35 ohms or even more, and the signal attenuation is very large. It is not so-called all-copper. We pay attention to the distinction.面前桌上摆满酒菜，许朝光笑呵呵看戏。Mid-September戈登·拉姆齐与国家地理频道合作的六集美食纪录片《戈登·拉姆齐：美食秘境》(Gordon Ramsay: Uncharted)正式定档，戈登·拉姆齐来到阿拉斯加、老挝、摩洛哥、新西兰、夏威夷、秘鲁等国进行美食探寻，于7月21日播出首集。江南织锦世家徐府奉旨为慈禧太后织造龙袍，但织龙袍使用的五色丝失传已久。徐母(潘虹饰)为了得到染丝技术同意让儿子徐文修(邱心志饰)和脸上有疤的田菊芳(潘仪君饰)成亲。文修尽管深深爱着江南名角金如兰(何苗饰)，却不得不和菊芳成为一对貌合神离的挂名夫妻。徐文修凡事追求完美，因此对菊芳脸上的疤痕一直耿耿于怀，对如兰却念念不忘。然而，菊芳的气度、聪慧和能干渐渐地打动了文修。龙袍织成了，两人也成为了真正的夫妻……我今天瞧他很不对劲呢。众将官都是军人，又都年少年壮，好容易来到京城，蒙皇帝召见，心情激动自不必说，一点也不嫌皇帝啰嗦，再站两个时辰都没问题。