magnetic field resistor

例句：

1. 1. The magnetized iron core isused in many electrical devices.
   磁化的铁芯被用于许多电气设备中。
2. 2. Themagnetic field resistor is a crucial componentin the circuit.
   磁感应场电阻器是电路中的关键组件。
3. 3. Themagnetic field resistor isused to measure the strength ofthe magnetic field.
   磁感应场电阻器用于测量磁场的强度。