短語詞組短語ferromagnetic dielectric material 鐵磁介質(zhì)材料non -ferromagnetic material 非鐵磁性材料;弱磁材料retentive ferromagnetic material 頑磁性鐵磁材料;頑磁性鐵磁characteristic of ferromagnetic material 鐵磁材料的磁化特性weak ferromagnetic material 弱鐵磁材料conducting ferromagnetic material 導(dǎo)電鐵磁材料Removal of ferromagnetic material 去除鐵磁物質(zhì)hard ferromagnetic material 硬磁材料soft ferromagnetic material 軟磁材料 返回 ferromagnetic material