消磁

(1)erase (a magnetic storage device)

(2)消去する（磁気記憶装置）

(3)make nonmagnetic; take away the magnetic properties (of); "demagnetize the iron shavings"; "they degaussed the ship"

(4)非磁性にする

(5)take away the magnetic properties (of)

(6)（その）磁気特性を取り除く

(1)