line of electrostatic induction

例句：

1. 1. Theline of electrostatic induction is crucial forthe operation of the device.
   静电感应线对于该设备的运行至关重要。
2. 2. The engineerused a special tool tocreate a line of electrostaticinduction.
   工程师使用一种特殊的工具来创建一条静电感应线。
3. 3. The line of electrostaticinduction was used to detect the presence ofan object in the room.
   静电感应线被用来探测房间内物体的存在。