13,329
次編輯
變更
绝缘性
,無編輯摘要
src=" https://gimg2.baidu.com/image_search/src=http%3A%2F%2Fimg2.99114.com%2Fgroup1%2FM00%2F8A%2F2E%2FwKgGTFVixYmAJeiyAAEPY5Q9rTE551.jpg&refer=http%3A%2F%2Fimg2.99114.com&app=2002&size=f9999,10000&q=a80&n=0&g=0n&fmt=auto?sec=1669470139&t=e8fa9f04766c620f2b8971b8be8f5e98" width="280"></center><small> 圖片來自百度</small>
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良好绝缘性可保证电气设备与线路的安全运行。