无: not have; there is not; be w ...铁: iron芯: core的: 4次方是 The fourth power of 2 i ...铁芯的: iron-cored铁芯的段: stack铁芯的分层: laminate无铁芯电枢: coreless armature无铁芯电抗器: non-core reactor无铁芯扼流圈: no-core reactor; non core choking coil; non-core choking coil无铁芯高频炉: coreless type high frequency furnace无铁芯感应电炉: coreless type induction furnace于铁芯的中底板（中底后插纸板）: shank board铁芯: iron core; leg; mandrel; shank; slay; slug八芯的: eightcore单芯的: single-core多芯的: multi core; multicore; multiple core; multiple-core钢芯的: steel-cored七芯的: seven core三芯的: three core; three-centered; three-core双芯的: twin四芯的: four-core无芯的: coreless五芯的: five-core无铁的: ironless
