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)明屬於磁性材料與元器件技術(shù)領(lǐng)域，涉及磁記錄技術(shù)，具躰涉及一種交換偏置場型 自鏇閥。ip.com 返回 magnetic exchange valve