短語詞組短語calculating of coil current 線圈電流計算current calculating 電流計算vehicle current calculating 車流推算short circuit current calculating 短路電流計算alternating -current calculating board 交流計算臺;交流計算盤current calculating of lighting load 照明負(fù)載電流計算nonlinear calculating formular of wave -current 非線性波流計算公式 返回 calculating current