サージ電でん流りゅうMeanings1nounsurge currentengineeringEngineering term for a sudden, brief overcurrent, often caused by lightning or switching.落らく雷らいによってサージ電でん流りゅうが発はっ生せいし、機き器きが故こ障しょうした。A surge current occurred due to a lightning strike, and the equipment failed.
