常见例句雙語例句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.所謂鉄心電感，泛指電感元件磁路介質爲電工軟鉄、矽鋼片等鉄心介質的電感線圈。 返回 soft iron core