短語詞組短語unit loop eddy current 單元環(huán)渦流;標(biāo)簽circular loop of current 圓電流loop -current analysis 回路分析loop checking current 回路電流closed loop hall current 閉環(huán)霍爾電流loop of current 電流環(huán)Rated closed loop breaking current 額定閉環(huán)開斷電流 返回 loop current