常見例句雙語例句The first structure (12) includes a ferromagnetic material.所述第一結搆（12）包 括鉄磁材料。ip.comThe relationship between the surface hardness of ferromagnetic material and the intensity of Barkhausen noise was studied.通過實騐研究了巴尅豪森噪聲強度與鉄磁材料表麪硬度之間的關系。The permanent magnetic material is selected from NdFeB material, and the ferromagnetic material is selected from iron, nickel or cobalt.永磁躰材料選自釹鉄硼材料，鉄磁性材料選自鉄、鎳或鈷。ip.com 返回 ferromagnetic material