电绝缘体包括了橡胶、塑料、陶瓷和云母。
Electrical insulators include rubber, plastic, porcelain, and mica.
电介质材料主要应用于电容器和电绝缘体当中。
Dielectric materials are mainly used for capacitors and electrical insulators.
简单地说，一个电绝缘体隔开两片导电板，而电容器在导电板间储存电量。
Simply put, a capacitor stores an electrical charge between two conductive plates separated by an electrical insulator.
整个装置通常是放置在石油中的，既作为电绝缘体又做冷却介质。
The entire assembly is usually submerged in an oil both which serves as an electric insulator and a cooling medium.
电流收集器，接线盒，耦合器，电绝缘体，刹车系统，浪涌捕获器。
Current collectors, Junction boxes, Couplers, Electrical insulators, Brake systems, Surge arrestors.
电绝缘体可用来使导体的位置固定；使导体彼此隔开并同周围的构筑物隔开。
Electrical insulators are commonly used to hold conductors in place, separating them from one another and from surrounding structures.
电绝缘体可用来使导体的位置固定；使导体彼此隔开并同周围的构筑物隔开。
Electrical insulators are commonly used to hold conductors in place, separating them from one another and from surrounding structures.
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