magnetic insulator的用法和樣例：
例句
- The electric fields far away from the insulator and near the insulator were calcu-lated separately.
對封閉母線中存在空間電荷時遠離絕緣子處的電場和絕緣子周圍區域的電場進行了計算。 - Strut porcelain insulator inspecting technique and life management technique is the study issue of electric power industry at present.
支柱瓷絕緣子檢測技術及壽命管理技術是目前電力行業研究的課題。
