1 000 kV composite rod insulator
ceramic or glass composite insulator
ceramic long-rod insulator
ceramic insulator
陶瓷绝缘子
陶瓷基板
陶瓷碍子
陶瓷绝缘体
陶瓷绝缘板
陶瓷多层片状电容器
瓷瓶
瓷绝缘子
角银矿
ceramic cap and pin insulator
cap-and-pin [suspension] insulator
cap and pin type suspension insulator for high voltage
cap and pin type suspension insulator
cap and pin type insulator