常見例句雙語例句The invention belongs to the technical field of magnetic materials and devices and relates to a magnetic recording technology, in particular to an exchange bias field-type spin valve.本發(fā)明屬于磁性材料與元器件技術領域，涉及磁記錄技術，具體涉及一種交換偏置場型 自旋閥。ip.com 返回 magnetic exchange valve