phantom repeating coil

例句：

1. 1. The phantomrepeating coil was used to detect thelocation of a lost object.
   幻影重复线圈被用来探测丢失物品的位置。
2. 2. The engineerhad to replace the phantomrepeating coil with a new one.
   工程师不得不用一个新的来替换幻影重复线圈。
3. 3.The phantom repeating coilwas responsible for the accurate readings ofthe magnetic field.
   幻影重复线圈负责准确读取磁场。