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Insulators & accessories

Of or referring to material of which electric charges do not flow freely. Therefore, it does not produce electric current in the presence of an electric field. Such materials are glass, paper, and plastics.

绝缘体及配件的贡献者

Insulators & accessories

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GE Smart Series Cameras

类别: 技术   1 1 词条

Facts about one horned Rhino

类别: 动物   1 1 词条