high precise current source

例句：

1. 1. The high precisioncurrent source is used to measure the resistanceof materials.
   高精度电流源用于测量材料电阻。
2. 2.This high precision current source can provide astable and accurate current output.
   这种高精度电流源可以提供稳定且准确的电流输出。
3. 3. Thehigh precision current source is essential for preciseelectrical measurements.
   高精度电流源对于精确的电气测量至关重要。