recalibrator

例句：

1. 1.The engineer used a recalibrator to adjust the machine's settings.
   工程师使用一个重新校准器来调整机器的设置。
2. 2.The new software requires a recalibrator to ensure accuracy.
   新的软件需要重新校准器以确保准确性。
3. 3. The recalibrator was essential for maintaining the equipment's precision.
   重新校准器对于保持设备精度至关重要。