corrugated copper sheath 皱纹铜护套
Whenever there's a Nick or hairline crack in an insulation sheath, the electrical field in the underlying copper subtly shifts.
在绝缘套上只要出现缺口或者毛细裂缝，线缆里的铜周围的电场就会轻微改变。
Through the masterpieces, solidly molded from copper sheet and lead sheath, we can connect with the artist, whose eyes are full of sympathy for life.
透过那些坚实的人物造型，那铜皮和铅皮打造的杰作，我们可以与艺术家怜惜生命的目光相遇。
Copper or silver are shaped into designs on the handle and sheath as ornament.
铜或者银被作为装饰形成成关于柄和铠装的设计。
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