ferrite cored coil

例句：

1. 1.The new device uses a ferrite core to improve its efficiency.
   这款新设备使用了铁氧体芯来提高其效率。
2. 2.The ferrite cored coil is designed to withstand high temperatures.
   这个铁氧体芯线圈设计用来承受高温。
3. 3.The ferrite cored coil is used in many applications, including power transmission and distribution.
   这种铁氧体芯线圈被用于许多应用，包括电力传输和分配。