dry arcing distance

例句：

1. 1.The dry arcing distance is crucial for the operation of the power grid.
   干燥电弧距离对于电网的运行至关重要。
2. 2.The engineer calculated the dry arcing distance to ensure safe working conditions.
   工程师计算了干燥电弧距离，以确保安全的工作条件。
3. 3. The dry arcing distance can affect the efficiency of the generator.
   干燥电弧距离会影响发电机的效率。