低频率电流的英文

low-frequency current

• 低频率:    low frequency
• 电流:    electric current
• 低频率电疗法:    low frequency curr ...

例句与用法

1. For low-frequency currents(up to about 15, 000 cycles per second)an iron core, called a magnetic circuit; is placed .
   对于低频率电流（约15，000周秒以内），置有一个叫作磁路的铁心。
2. For low - frequency currents ( up to about 15 , 000 cycles per second ) an iron core , called a magnetic circuit ; is placed
   对于低频率电流（约15 ， 000周秒以内） ，置有一个叫作磁路的铁心。