绝缘子俗称瓷瓶，它是用来支持导线的绝缘体。
The insulator is commonly called as porcelain vase, and it is the insulation part which is used to support the conductors.
本发明绝缘体容易装配在支持棒上，同时绝缘体的装配状态牢固，操作简单。
The invention can make it easy to mount the insulator on the holding rod, and the mounting status of the insulator is steady.
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