insulatorn.绝缘体;绝热器
insulator act ring[电] 绝缘器运作环
Insulators cylinder瓷套
insulator petticoat绝缘子裙
insulator composite绝缘子复合材料
insulator test test绝缘试验
insulator structure绝缘子结构
insulator breakdown绝缘子击穿
insulator cementing绝缘子胶装
insulator flashover绝缘子污闪
insulator transition绝缘子转换