短語詞組短語ferromagnetic dielectric material 鉄磁介質(zhì)材料non -ferromagnetic material 非鉄磁性材料;弱磁材料retentive ferromagnetic material 頑磁性鉄磁材料;頑磁性鉄磁characteristic of ferromagnetic material 鉄磁材料的磁化特性weak ferromagnetic material 弱鉄磁材料conducting ferromagnetic material 導(dǎo)電鉄磁材料Removal of ferromagnetic material 去除鉄磁物質(zhì)hard ferromagnetic material 硬磁材料soft ferromagnetic material 軟磁材料 返回 ferromagnetic material