常見例句雙語例句The so-called iron-core inductor, inductance refers to media for the electrical circuit components of soft iron, steel and other iron core inductor coil media.所謂鐵心電感，泛指電感元件磁路介質(zhì)為電工軟鐵、硅鋼片等鐵心介質(zhì)的電感線圈。 返回 soft iron core